1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
3 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4 # Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
16 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
18 # This program is free software; you can redistribute it and/or modify
19 # it under the terms of the GNU General Public License as published by
20 # the Free Software Foundation; either version 2, or (at your option)
23 # This program is distributed in the hope that it will be useful,
24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 # GNU General Public License for more details.
28 # You should have received a copy of the GNU General Public License
29 # along with this program; if not, write to the Free Software
30 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
37 # When config.status generates a header, we must update the stamp-h file.
38 # This file resides in the same directory as the config header
39 # that is generated. We must strip everything past the first ":",
40 # and everything past the last "/".
44 # Like AS_DIRNAME, only do it during macro expansion
45 AC_DEFUN([_AM_DIRNAME],
46 [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
47 m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
48 m4_if(regexp([$1], [^/.*]), -1,
50 patsubst([$1], [^\(/\).*], [\1])),
51 patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
52 patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
56 # The stamp files are numbered to have different names.
57 # We could number them on a directory basis, but that's additional
58 # complications, let's have a unique counter.
59 m4_define([_AM_STAMP_Count], [0])
64 # The name of the stamp file for HEADER.
66 [m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
67 AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
68 [:.*])))/stamp-h[]_AM_STAMP_Count])
71 # _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
72 # ------------------------------------------------------------
73 # We used to try to get a real timestamp in stamp-h. But the fear is that
74 # that will cause unnecessary cvs conflicts.
75 AC_DEFUN([_AM_CONFIG_HEADER],
76 [# Add the stamp file to the list of files AC keeps track of,
77 # along with our hook.
78 AC_CONFIG_HEADERS([$1],
79 [# update the timestamp
80 echo 'timestamp for $1' >"_AM_STAMP([$1])"
86 # AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
87 # --------------------------------------------------------------
88 AC_DEFUN([AM_CONFIG_HEADER],
89 [AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
92 # Do all the work for Automake. -*- Autoconf -*-
94 # This macro actually does too much some checks are only needed if
95 # your package does certain things. But this isn't really a big deal.
97 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
98 # Free Software Foundation, Inc.
100 # This program is free software; you can redistribute it and/or modify
101 # it under the terms of the GNU General Public License as published by
102 # the Free Software Foundation; either version 2, or (at your option)
105 # This program is distributed in the hope that it will be useful,
106 # but WITHOUT ANY WARRANTY; without even the implied warranty of
107 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
108 # GNU General Public License for more details.
110 # You should have received a copy of the GNU General Public License
111 # along with this program; if not, write to the Free Software
112 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
117 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
118 # written in clear, in which case automake, when reading aclocal.m4,
119 # will think it sees a *use*, and therefore will trigger all it's
120 # C support machinery. Also note that it means that autoscan, seeing
121 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
126 # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
127 # the ones we care about.
128 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
130 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
131 # AM_INIT_AUTOMAKE([OPTIONS])
132 # -----------------------------------------------
133 # The call with PACKAGE and VERSION arguments is the old style
134 # call (pre autoconf-2.50), which is being phased out. PACKAGE
135 # and VERSION should now be passed to AC_INIT and removed from
136 # the call to AM_INIT_AUTOMAKE.
137 # We support both call styles for the transition. After
138 # the next Automake release, Autoconf can make the AC_INIT
139 # arguments mandatory, and then we can depend on a new Autoconf
140 # release and drop the old call support.
141 AC_DEFUN([AM_INIT_AUTOMAKE],
142 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
143 AC_REQUIRE([AC_PROG_INSTALL])dnl
144 # test to see if srcdir already configured
145 if test "`cd $srcdir && pwd`" != "`pwd`" &&
146 test -f $srcdir/config.status; then
147 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
150 # Define the identity of the package.
151 dnl Distinguish between old-style and new-style calls.
153 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
154 AC_SUBST([PACKAGE], [$1])dnl
155 AC_SUBST([VERSION], [$2])],
156 [_AM_SET_OPTIONS([$1])dnl
157 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
158 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
160 _AM_IF_OPTION([no-define],,
161 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
162 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
164 # Some tools Automake needs.
165 AC_REQUIRE([AM_SANITY_CHECK])dnl
166 AC_REQUIRE([AC_ARG_PROGRAM])dnl
167 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
168 AM_MISSING_PROG(AUTOCONF, autoconf)
169 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
170 AM_MISSING_PROG(AUTOHEADER, autoheader)
171 AM_MISSING_PROG(MAKEINFO, makeinfo)
172 AM_MISSING_PROG(AMTAR, tar)
174 AM_PROG_INSTALL_STRIP
175 # We need awk for the "check" target. The system "awk" is bad on
177 AC_REQUIRE([AC_PROG_AWK])dnl
178 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
180 _AM_IF_OPTION([no-dependencies],,
181 [AC_PROVIDE_IFELSE([AC_PROG_][CC],
182 [_AM_DEPENDENCIES(CC)],
183 [define([AC_PROG_][CC],
184 defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
185 AC_PROVIDE_IFELSE([AC_PROG_][CXX],
186 [_AM_DEPENDENCIES(CXX)],
187 [define([AC_PROG_][CXX],
188 defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
192 # Copyright 2002 Free Software Foundation, Inc.
194 # This program is free software; you can redistribute it and/or modify
195 # it under the terms of the GNU General Public License as published by
196 # the Free Software Foundation; either version 2, or (at your option)
199 # This program is distributed in the hope that it will be useful,
200 # but WITHOUT ANY WARRANTY; without even the implied warranty of
201 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
202 # GNU General Public License for more details.
204 # You should have received a copy of the GNU General Public License
205 # along with this program; if not, write to the Free Software
206 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
208 # AM_AUTOMAKE_VERSION(VERSION)
209 # ----------------------------
210 # Automake X.Y traces this macro to ensure aclocal.m4 has been
211 # generated from the m4 files accompanying Automake X.Y.
212 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
214 # AM_SET_CURRENT_AUTOMAKE_VERSION
215 # -------------------------------
216 # Call AM_AUTOMAKE_VERSION so it can be traced.
217 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
218 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
219 [AM_AUTOMAKE_VERSION([1.6.3])])
221 # Helper functions for option handling. -*- Autoconf -*-
223 # Copyright 2001, 2002 Free Software Foundation, Inc.
225 # This program is free software; you can redistribute it and/or modify
226 # it under the terms of the GNU General Public License as published by
227 # the Free Software Foundation; either version 2, or (at your option)
230 # This program is distributed in the hope that it will be useful,
231 # but WITHOUT ANY WARRANTY; without even the implied warranty of
232 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
233 # GNU General Public License for more details.
235 # You should have received a copy of the GNU General Public License
236 # along with this program; if not, write to the Free Software
237 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
242 # _AM_MANGLE_OPTION(NAME)
243 # -----------------------
244 AC_DEFUN([_AM_MANGLE_OPTION],
245 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
247 # _AM_SET_OPTION(NAME)
248 # ------------------------------
249 # Set option NAME. Presently that only means defining a flag for this option.
250 AC_DEFUN([_AM_SET_OPTION],
251 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
253 # _AM_SET_OPTIONS(OPTIONS)
254 # ----------------------------------
255 # OPTIONS is a space-separated list of Automake options.
256 AC_DEFUN([_AM_SET_OPTIONS],
257 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
259 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
260 # -------------------------------------------
261 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
262 AC_DEFUN([_AM_IF_OPTION],
263 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
266 # Check to make sure that the build environment is sane.
269 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
271 # This program is free software; you can redistribute it and/or modify
272 # it under the terms of the GNU General Public License as published by
273 # the Free Software Foundation; either version 2, or (at your option)
276 # This program is distributed in the hope that it will be useful,
277 # but WITHOUT ANY WARRANTY; without even the implied warranty of
278 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
279 # GNU General Public License for more details.
281 # You should have received a copy of the GNU General Public License
282 # along with this program; if not, write to the Free Software
283 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
290 AC_DEFUN([AM_SANITY_CHECK],
291 [AC_MSG_CHECKING([whether build environment is sane])
294 echo timestamp > conftest.file
295 # Do `set' in a subshell so we don't clobber the current shell's
296 # arguments. Must try -L first in case configure is actually a
297 # symlink; some systems play weird games with the mod time of symlinks
298 # (eg FreeBSD returns the mod time of the symlink's containing
301 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
302 if test "$[*]" = "X"; then
304 set X `ls -t $srcdir/configure conftest.file`
307 if test "$[*]" != "X $srcdir/configure conftest.file" \
308 && test "$[*]" != "X conftest.file $srcdir/configure"; then
310 # If neither matched, then we have a broken ls. This can happen
311 # if, for instance, CONFIG_SHELL is bash and it inherits a
312 # broken ls alias from the environment. This has actually
313 # happened. Such a system could not be considered "sane".
314 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
315 alias in your environment])
318 test "$[2]" = conftest.file
324 AC_MSG_ERROR([newly created file is older than distributed files!
325 Check your system clock])
332 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
334 # This program is free software; you can redistribute it and/or modify
335 # it under the terms of the GNU General Public License as published by
336 # the Free Software Foundation; either version 2, or (at your option)
339 # This program is distributed in the hope that it will be useful,
340 # but WITHOUT ANY WARRANTY; without even the implied warranty of
341 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
342 # GNU General Public License for more details.
344 # You should have received a copy of the GNU General Public License
345 # along with this program; if not, write to the Free Software
346 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
351 # AM_MISSING_PROG(NAME, PROGRAM)
352 # ------------------------------
353 AC_DEFUN([AM_MISSING_PROG],
354 [AC_REQUIRE([AM_MISSING_HAS_RUN])
355 $1=${$1-"${am_missing_run}$2"}
361 # Define MISSING if not defined so far and test if it supports --run.
362 # If it does, set am_missing_run to use it, otherwise, to nothing.
363 AC_DEFUN([AM_MISSING_HAS_RUN],
364 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
365 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
366 # Use eval to expand $SHELL
367 if eval "$MISSING --run true"; then
368 am_missing_run="$MISSING --run "
371 AC_MSG_WARN([`missing' script is too old or missing])
377 # Copyright 2001 Free Software Foundation, Inc.
379 # This program is free software; you can redistribute it and/or modify
380 # it under the terms of the GNU General Public License as published by
381 # the Free Software Foundation; either version 2, or (at your option)
384 # This program is distributed in the hope that it will be useful,
385 # but WITHOUT ANY WARRANTY; without even the implied warranty of
386 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
387 # GNU General Public License for more details.
389 # You should have received a copy of the GNU General Public License
390 # along with this program; if not, write to the Free Software
391 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
394 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
395 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
396 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
398 # Of course, Automake must honor this variable whenever it calls a
399 # tool from the auxiliary directory. The problem is that $srcdir (and
400 # therefore $ac_aux_dir as well) can be either absolute or relative,
401 # depending on how configure is run. This is pretty annoying, since
402 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
403 # source directory, any form will work fine, but in subdirectories a
404 # relative path needs to be adjusted first.
406 # $ac_aux_dir/missing
407 # fails when called from a subdirectory if $ac_aux_dir is relative
408 # $top_srcdir/$ac_aux_dir/missing
409 # fails if $ac_aux_dir is absolute,
410 # fails when called from a subdirectory in a VPATH build with
411 # a relative $ac_aux_dir
413 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
414 # are both prefixed by $srcdir. In an in-source build this is usually
415 # harmless because $srcdir is `.', but things will broke when you
416 # start a VPATH build or use an absolute $srcdir.
418 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
419 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
420 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
421 # and then we would define $MISSING as
422 # MISSING="\${SHELL} $am_aux_dir/missing"
423 # This will work as long as MISSING is not called from configure, because
424 # unfortunately $(top_srcdir) has no meaning in configure.
425 # However there are other variables, like CC, which are often used in
426 # configure, and could therefore not use this "fixed" $ac_aux_dir.
428 # Another solution, used here, is to always expand $ac_aux_dir to an
429 # absolute PATH. The drawback is that using absolute paths prevent a
430 # configured tree to be moved without reconfiguration.
432 # Rely on autoconf to set up CDPATH properly.
435 AC_DEFUN([AM_AUX_DIR_EXPAND], [
436 # expand $ac_aux_dir to an absolute path
437 am_aux_dir=`cd $ac_aux_dir && pwd`
442 # Define $install_sh.
444 # Copyright 2001 Free Software Foundation, Inc.
446 # This program is free software; you can redistribute it and/or modify
447 # it under the terms of the GNU General Public License as published by
448 # the Free Software Foundation; either version 2, or (at your option)
451 # This program is distributed in the hope that it will be useful,
452 # but WITHOUT ANY WARRANTY; without even the implied warranty of
453 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
454 # GNU General Public License for more details.
456 # You should have received a copy of the GNU General Public License
457 # along with this program; if not, write to the Free Software
458 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
461 AC_DEFUN([AM_PROG_INSTALL_SH],
462 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
463 install_sh=${install_sh-"$am_aux_dir/install-sh"}
464 AC_SUBST(install_sh)])
466 # AM_PROG_INSTALL_STRIP
468 # Copyright 2001 Free Software Foundation, Inc.
470 # This program is free software; you can redistribute it and/or modify
471 # it under the terms of the GNU General Public License as published by
472 # the Free Software Foundation; either version 2, or (at your option)
475 # This program is distributed in the hope that it will be useful,
476 # but WITHOUT ANY WARRANTY; without even the implied warranty of
477 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
478 # GNU General Public License for more details.
480 # You should have received a copy of the GNU General Public License
481 # along with this program; if not, write to the Free Software
482 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
485 # One issue with vendor `install' (even GNU) is that you can't
486 # specify the program used to strip binaries. This is especially
487 # annoying in cross-compiling environments, where the build's strip
488 # is unlikely to handle the host's binaries.
489 # Fortunately install-sh will honor a STRIPPROG variable, so we
490 # always use install-sh in `make install-strip', and initialize
491 # STRIPPROG with the value of the STRIP variable (set by the user).
492 AC_DEFUN([AM_PROG_INSTALL_STRIP],
493 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
494 # Installed binaries are usually stripped using `strip' when the user
495 # run `make install-strip'. However `strip' might not be the right
496 # tool to use in cross-compilation environments, therefore Automake
497 # will honor the `STRIP' environment variable to overrule this program.
498 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
499 if test "$cross_compiling" != no; then
500 AC_CHECK_TOOL([STRIP], [strip], :)
502 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
503 AC_SUBST([INSTALL_STRIP_PROGRAM])])
505 # serial 4 -*- Autoconf -*-
507 # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
509 # This program is free software; you can redistribute it and/or modify
510 # it under the terms of the GNU General Public License as published by
511 # the Free Software Foundation; either version 2, or (at your option)
514 # This program is distributed in the hope that it will be useful,
515 # but WITHOUT ANY WARRANTY; without even the implied warranty of
516 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
517 # GNU General Public License for more details.
519 # You should have received a copy of the GNU General Public License
520 # along with this program; if not, write to the Free Software
521 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
525 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
526 # written in clear, in which case automake, when reading aclocal.m4,
527 # will think it sees a *use*, and therefore will trigger all it's
528 # C support machinery. Also note that it means that autoscan, seeing
529 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
533 # _AM_DEPENDENCIES(NAME)
534 # ----------------------
535 # See how the compiler implements dependency checking.
536 # NAME is "CC", "CXX", "GCJ", or "OBJC".
537 # We try a few techniques and use that to set a single cache variable.
539 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
540 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
541 # dependency, and given that the user is not expected to run this macro,
542 # just rely on AC_PROG_CC.
543 AC_DEFUN([_AM_DEPENDENCIES],
544 [AC_REQUIRE([AM_SET_DEPDIR])dnl
545 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
546 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
547 AC_REQUIRE([AM_DEP_TRACK])dnl
549 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
550 [$1], CXX, [depcc="$CXX" am_compiler_list=],
551 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
552 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
553 [depcc="$$1" am_compiler_list=])
555 AC_CACHE_CHECK([dependency style of $depcc],
556 [am_cv_$1_dependencies_compiler_type],
557 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
558 # We make a subdir and do the tests there. Otherwise we can end up
559 # making bogus files that we don't know about and never remove. For
560 # instance it was reported that on HP-UX the gcc test will end up
561 # making a dummy file named `D' -- because `-MD' means `put the output
564 # Copy depcomp to subdir because otherwise we won't find it if we're
565 # using a relative directory.
566 cp "$am_depcomp" conftest.dir
569 am_cv_$1_dependencies_compiler_type=none
570 if test "$am_compiler_list" = ""; then
571 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
573 for depmode in $am_compiler_list; do
574 # We need to recreate these files for each test, as the compiler may
575 # overwrite some of them when testing with obscure command lines.
576 # This happens at least with the AIX C compiler.
577 echo '#include "conftest.h"' > conftest.c
578 echo 'int i;' > conftest.h
579 echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
583 # after this tag, mechanisms are not by side-effect, so they'll
584 # only be used when explicitly requested
585 if test "x$enable_dependency_tracking" = xyes; then
593 # We check with `-c' and `-o' for the sake of the "dashmstdout"
594 # mode. It turns out that the SunPro C++ compiler does not properly
595 # handle `-M -o', and we need to detect this.
596 if depmode=$depmode \
597 source=conftest.c object=conftest.o \
598 depfile=conftest.Po tmpdepfile=conftest.TPo \
599 $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
600 grep conftest.h conftest.Po > /dev/null 2>&1 &&
601 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
602 am_cv_$1_dependencies_compiler_type=$depmode
610 am_cv_$1_dependencies_compiler_type=none
613 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
619 # Choose a directory name for dependency files.
620 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
621 AC_DEFUN([AM_SET_DEPDIR],
622 [rm -f .deps 2>/dev/null
623 mkdir .deps 2>/dev/null
624 if test -d .deps; then
627 # MS-DOS does not allow filenames that begin with a dot.
630 rmdir .deps 2>/dev/null
637 AC_DEFUN([AM_DEP_TRACK],
638 [AC_ARG_ENABLE(dependency-tracking,
639 [ --disable-dependency-tracking Speeds up one-time builds
640 --enable-dependency-tracking Do not reject slow dependency extractors])
641 if test "x$enable_dependency_tracking" != xno; then
642 am_depcomp="$ac_aux_dir/depcomp"
645 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
646 AC_SUBST([AMDEPBACKSLASH])
649 # Generate code to set up dependency tracking. -*- Autoconf -*-
651 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
653 # This program is free software; you can redistribute it and/or modify
654 # it under the terms of the GNU General Public License as published by
655 # the Free Software Foundation; either version 2, or (at your option)
658 # This program is distributed in the hope that it will be useful,
659 # but WITHOUT ANY WARRANTY; without even the implied warranty of
660 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
661 # GNU General Public License for more details.
663 # You should have received a copy of the GNU General Public License
664 # along with this program; if not, write to the Free Software
665 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
670 # _AM_OUTPUT_DEPENDENCY_COMMANDS
671 # ------------------------------
672 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
673 [for mf in $CONFIG_FILES; do
674 # Strip MF so we end up with the name of the file.
675 mf=`echo "$mf" | sed -e 's/:.*$//'`
676 # Check whether this is an Automake generated Makefile or not.
677 # We used to match only the files named `Makefile.in', but
678 # some people rename them; so instead we look at the file content.
679 # Grep'ing the first line is not enough: some people post-process
680 # each Makefile.in and add a new line on top of each file to say so.
681 # So let's grep whole file.
682 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
683 dirpart=`AS_DIRNAME("$mf")`
687 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
688 # Extract the definition of DEP_FILES from the Makefile without
690 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
691 test -z "$DEPDIR" && continue
692 # When using ansi2knr, U may be empty or an underscore; expand it
693 U=`sed -n -e '/^U = / s///p' < "$mf"`
694 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
695 # We invoke sed twice because it is the simplest approach to
696 # changing $(DEPDIR) to its actual value in the expansion.
697 for file in `sed -n -e '
698 /^DEP_FILES = .*\\\\$/ {
707 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
708 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
709 # Make sure the directory exists.
710 test -f "$dirpart/$file" && continue
711 fdir=`AS_DIRNAME(["$file"])`
712 AS_MKDIR_P([$dirpart/$fdir])
713 # echo "creating $dirpart/$file"
714 echo '# dummy' > "$dirpart/$file"
717 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
720 # AM_OUTPUT_DEPENDENCY_COMMANDS
721 # -----------------------------
722 # This macro should only be invoked once -- use via AC_REQUIRE.
724 # This code is only required when automatic dependency tracking
725 # is enabled. FIXME. This creates each `.P' file that we will
726 # need in order to bootstrap the dependency handling code.
727 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
728 [AC_CONFIG_COMMANDS([depfiles],
729 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
730 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
733 # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
735 # This program is free software; you can redistribute it and/or modify
736 # it under the terms of the GNU General Public License as published by
737 # the Free Software Foundation; either version 2, or (at your option)
740 # This program is distributed in the hope that it will be useful,
741 # but WITHOUT ANY WARRANTY; without even the implied warranty of
742 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
743 # GNU General Public License for more details.
745 # You should have received a copy of the GNU General Public License
746 # along with this program; if not, write to the Free Software
747 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
754 # Check to see how make treats includes.
755 AC_DEFUN([AM_MAKE_INCLUDE],
756 [am_make=${MAKE-make}
757 cat > confinc << 'END'
761 # If we don't find an include directive, just comment out the code.
762 AC_MSG_CHECKING([for style of include used by $am_make])
766 # First try GNU make style include.
767 echo "include confinc" > confmf
768 # We grep out `Entering directory' and `Leaving directory'
769 # messages which can occur if `w' ends up in MAKEFLAGS.
770 # In particular we don't look at `^make:' because GNU make might
771 # be invoked under some other name (usually "gmake"), in which
772 # case it prints its new name instead of `make'.
773 if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
778 # Now try BSD make style include.
779 if test "$am__include" = "#"; then
780 echo '.include "confinc"' > confmf
781 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
787 AC_SUBST(am__include)
789 AC_MSG_RESULT($_am_result)
793 # AM_CONDITIONAL -*- Autoconf -*-
795 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
797 # This program is free software; you can redistribute it and/or modify
798 # it under the terms of the GNU General Public License as published by
799 # the Free Software Foundation; either version 2, or (at your option)
802 # This program is distributed in the hope that it will be useful,
803 # but WITHOUT ANY WARRANTY; without even the implied warranty of
804 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
805 # GNU General Public License for more details.
807 # You should have received a copy of the GNU General Public License
808 # along with this program; if not, write to the Free Software
809 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
816 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
817 # -------------------------------------
818 # Define a conditional.
819 AC_DEFUN([AM_CONDITIONAL],
820 [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
821 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
831 AC_CONFIG_COMMANDS_PRE(
832 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
833 AC_MSG_ERROR([conditional \"$1\" was never defined.
834 Usually this means the macro was only invoked conditionally.])
837 # Add --enable-maintainer-mode option to configure.
840 # Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
842 # This program is free software; you can redistribute it and/or modify
843 # it under the terms of the GNU General Public License as published by
844 # the Free Software Foundation; either version 2, or (at your option)
847 # This program is distributed in the hope that it will be useful,
848 # but WITHOUT ANY WARRANTY; without even the implied warranty of
849 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
850 # GNU General Public License for more details.
852 # You should have received a copy of the GNU General Public License
853 # along with this program; if not, write to the Free Software
854 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
859 AC_DEFUN([AM_MAINTAINER_MODE],
860 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
861 dnl maintainer-mode is disabled by default
862 AC_ARG_ENABLE(maintainer-mode,
863 [ --enable-maintainer-mode enable make rules and dependencies not useful
864 (and sometimes confusing) to the casual installer],
865 USE_MAINTAINER_MODE=$enableval,
866 USE_MAINTAINER_MODE=no)
867 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
868 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
869 MAINT=$MAINTAINER_MODE_TRUE
874 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
876 # serial 46 AC_PROG_LIBTOOL
878 AC_DEFUN([AC_PROG_LIBTOOL],
879 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
881 # This can be used to rebuild libtool when needed
882 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
884 # Always use our own libtool.
885 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
888 # Prevent multiple expansion
889 define([AC_PROG_LIBTOOL], [])
892 AC_DEFUN([AC_LIBTOOL_SETUP],
894 AC_REQUIRE([AC_ENABLE_SHARED])dnl
895 AC_REQUIRE([AC_ENABLE_STATIC])dnl
896 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
897 AC_REQUIRE([AC_CANONICAL_HOST])dnl
898 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
899 AC_REQUIRE([AC_PROG_CC])dnl
900 AC_REQUIRE([AC_PROG_LD])dnl
901 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
902 AC_REQUIRE([AC_PROG_NM])dnl
903 AC_REQUIRE([LT_AC_PROG_SED])dnl
905 AC_REQUIRE([AC_PROG_LN_S])dnl
906 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
907 AC_REQUIRE([AC_OBJEXT])dnl
908 AC_REQUIRE([AC_EXEEXT])dnl
911 _LT_AC_PROG_ECHO_BACKSLASH
912 # Only perform the check for file, if the check method requires it
913 case $deplibs_check_method in
915 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
921 AC_CHECK_TOOL(RANLIB, ranlib, :)
922 AC_CHECK_TOOL(STRIP, strip, :)
924 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
925 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
926 enable_win32_dll=yes, enable_win32_dll=no)
928 AC_ARG_ENABLE(libtool-lock,
929 [ --disable-libtool-lock avoid locking (might break parallel builds)])
930 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
932 # Some flags need to be propagated to the compiler or linker for good
936 # Find out which ABI we are using.
937 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
938 if AC_TRY_EVAL(ac_compile); then
939 case `/usr/bin/file conftest.$ac_objext` in
955 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
956 SAVE_CFLAGS="$CFLAGS"
957 CFLAGS="$CFLAGS -belf"
958 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
961 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
963 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
964 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
965 CFLAGS="$SAVE_CFLAGS"
969 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
970 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
971 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
972 AC_CHECK_TOOL(AS, as, false)
973 AC_CHECK_TOOL(OBJDUMP, objdump, false)
975 # recent cygwin and mingw systems supply a stub DllMain which the user
976 # can override, but on older systems we have to supply one
977 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
979 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
981 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
984 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
985 # old mingw systems require "-dll" to link a DLL, while more recent ones
987 SAVE_CFLAGS="$CFLAGS"
988 CFLAGS="$CFLAGS -mdll"
989 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
990 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
991 CFLAGS="$SAVE_CFLAGS" ;;
992 *-*-cygwin* | *-*-pw32*)
993 # cygwin systems need to pass --dll to the linker, and not link
994 # crt.o which will require a WinMain@16 definition.
995 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
1001 _LT_AC_LTCONFIG_HACK
1005 # AC_LIBTOOL_HEADER_ASSERT
1006 # ------------------------
1007 AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
1008 [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
1009 [lt_cv_func_assert_works],
1012 if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
1013 case `$CC --version 2>/dev/null` in
1014 [[12]].*) lt_cv_func_assert_works=no ;;
1015 *) lt_cv_func_assert_works=yes ;;
1021 if test "x$lt_cv_func_assert_works" = xyes; then
1022 AC_CHECK_HEADERS(assert.h)
1024 ])# AC_LIBTOOL_HEADER_ASSERT
1026 # _LT_AC_CHECK_DLFCN
1027 # --------------------
1028 AC_DEFUN([_LT_AC_CHECK_DLFCN],
1029 [AC_CHECK_HEADERS(dlfcn.h)
1030 ])# _LT_AC_CHECK_DLFCN
1032 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1033 # ---------------------------------
1034 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
1035 [AC_REQUIRE([AC_CANONICAL_HOST])
1036 AC_REQUIRE([AC_PROG_NM])
1037 AC_REQUIRE([AC_OBJEXT])
1038 # Check for command to grab the raw symbol name followed by C symbol from nm.
1039 AC_MSG_CHECKING([command to parse $NM output])
1040 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
1042 # These are sane defaults that work on at least a few old systems.
1043 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1045 # Character class describing NM global symbol codes.
1046 symcode='[[BCDEGRST]]'
1048 # Regexp to match symbols that can be accessed directly from C.
1049 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
1051 # Transform the above into a raw symbol and a C symbol.
1052 symxfrm='\1 \2\3 \3'
1054 # Transform an extracted symbol line into a proper C declaration
1055 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1057 # Transform an extracted symbol line into symbol name and symbol address
1058 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
1060 # Define system-specific variables.
1065 cygwin* | mingw* | pw32*)
1066 symcode='[[ABCDGISTW]]'
1068 hpux*) # Its linker distinguishes data from code symbols
1069 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1070 lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
1073 symcode='[[BCDEGRST]]'
1076 symcode='[[BCDEGQRST]]'
1082 symcode='[[DFNSTU]]'
1086 # Handle CRLF in mingw tool chain
1090 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1094 # If we're using GNU nm, then use its standard symbol codes.
1095 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1096 symcode='[[ABCDGISTW]]'
1099 # Try without a prefix undercore, then with it.
1100 for ac_symprfx in "" "_"; do
1102 # Write the raw and C identifiers.
1103 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1105 # Check to see that the pipe works correctly.
1108 cat > conftest.$ac_ext <<EOF
1113 void nm_test_func(){}
1117 int main(){nm_test_var='a';nm_test_func();return(0);}
1120 if AC_TRY_EVAL(ac_compile); then
1121 # Now try to grab the symbols.
1123 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1124 # Try sorting and uniquifying the output.
1125 if sort "$nlist" | uniq > "$nlist"T; then
1126 mv -f "$nlist"T "$nlist"
1131 # Make sure that we snagged all the symbols we need.
1132 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1133 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1134 cat <<EOF > conftest.$ac_ext
1140 # Now generate the symbol file.
1141 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1143 cat <<EOF >> conftest.$ac_ext
1144 #if defined (__STDC__) && __STDC__
1145 # define lt_ptr void *
1147 # define lt_ptr char *
1151 /* The mapping between symbol names and symbols. */
1156 lt_preloaded_symbols[[]] =
1159 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
1160 cat <<\EOF >> conftest.$ac_ext
1168 # Now try linking the two files.
1169 mv conftest.$ac_objext conftstm.$ac_objext
1171 save_CFLAGS="$CFLAGS"
1172 LIBS="conftstm.$ac_objext"
1173 CFLAGS="$CFLAGS$no_builtin_flag"
1174 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
1178 CFLAGS="$save_CFLAGS"
1180 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1183 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1186 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1189 echo "$progname: failed program was:" >&AC_FD_CC
1190 cat conftest.$ac_ext >&5
1192 rm -f conftest* conftst*
1194 # Do not use the global_symbol_pipe unless it works.
1195 if test "$pipe_works" = yes; then
1198 lt_cv_sys_global_symbol_pipe=
1202 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1203 if test -z "$lt_cv_sys_global_symbol_pipe"; then
1204 global_symbol_to_cdecl=
1205 global_symbol_to_c_name_address=
1207 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1208 global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
1210 if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
1212 AC_MSG_RESULT(failed)
1216 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1218 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1219 # ---------------------------------
1220 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1221 [# Find the correct PATH separator. Usually this is `:', but
1222 # DJGPP uses `;' like DOS.
1223 if test "X${PATH_SEPARATOR+set}" != Xset; then
1224 UNAME=${UNAME-`uname 2>/dev/null`}
1226 *-DOS) lt_cv_sys_path_separator=';' ;;
1227 *) lt_cv_sys_path_separator=':' ;;
1229 PATH_SEPARATOR=$lt_cv_sys_path_separator
1231 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1233 # _LT_AC_PROG_ECHO_BACKSLASH
1234 # --------------------------
1235 # Add some code to the start of the generated configure script which
1236 # will find an echo command which doesn't interpret backslashes.
1237 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1238 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1239 [AC_DIVERT_PUSH(NOTICE)])
1240 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1242 # Check that we are running under the correct shell.
1243 SHELL=${CONFIG_SHELL-/bin/sh}
1247 # Remove one level of quotation (which was required for Make).
1248 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1253 if test "X[$]1" = X--no-reexec; then
1254 # Discard the --no-reexec flag, and continue.
1256 elif test "X[$]1" = X--fallback-echo; then
1257 # Avoid inline document here, it may be left over
1259 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1260 # Yippee, $echo works!
1263 # Restart under the correct shell.
1264 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1267 if test "X[$]1" = X--fallback-echo; then
1268 # used as fallback echo
1276 # The HP-UX ksh and POSIX shell print the target directory to stdout
1278 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1280 if test -z "$ECHO"; then
1281 if test "X${echo_test_string+set}" != Xset; then
1282 # find a string as large as possible, as long as the shell can cope with it
1283 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1284 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1285 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1286 echo_test_string="`eval $cmd`" &&
1287 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1294 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1295 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1296 test "X$echo_testing_string" = "X$echo_test_string"; then
1299 # The Solaris, AIX, and Digital Unix default echo programs unquote
1300 # backslashes. This makes it impossible to quote backslashes using
1301 # echo "$something" | sed 's/\\/\\\\/g'
1303 # So, first we look for a working echo in the user's PATH.
1305 IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1306 for dir in $PATH /usr/ucb; do
1307 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1308 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1309 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1310 test "X$echo_testing_string" = "X$echo_test_string"; then
1317 if test "X$echo" = Xecho; then
1318 # We didn't find a better echo, so look for alternatives.
1319 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1320 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1321 test "X$echo_testing_string" = "X$echo_test_string"; then
1322 # This shell has a builtin print -r that does the trick.
1324 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1325 test "X$CONFIG_SHELL" != X/bin/ksh; then
1326 # If we have ksh, try running configure again with it.
1327 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1328 export ORIGINAL_CONFIG_SHELL
1329 CONFIG_SHELL=/bin/ksh
1331 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1335 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1336 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1337 test "X$echo_testing_string" = "X$echo_test_string"; then
1338 # Cool, printf works
1340 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1341 test "X$echo_testing_string" = 'X\t' &&
1342 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1343 test "X$echo_testing_string" = "X$echo_test_string"; then
1344 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1346 SHELL="$CONFIG_SHELL"
1348 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1349 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1350 test "X$echo_testing_string" = 'X\t' &&
1351 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1352 test "X$echo_testing_string" = "X$echo_test_string"; then
1353 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1355 # maybe with a smaller string...
1358 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1359 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1366 if test "$prev" != 'sed 50q "[$]0"'; then
1367 echo_test_string=`eval $prev`
1368 export echo_test_string
1369 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1371 # Oops. We lost completely, so just stick with echo.
1380 # Copy echo and quote the copy suitably for passing to libtool from
1381 # the Makefile, instead of quoting the original, which is used later.
1383 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1384 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1389 ])# _LT_AC_PROG_ECHO_BACKSLASH
1391 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1392 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1393 # ------------------------------------------------------------------
1394 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1395 [if test "$cross_compiling" = yes; then :
1398 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1399 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1400 lt_status=$lt_dlunknown
1401 cat > conftest.$ac_ext <<EOF
1402 [#line __oline__ "configure"
1403 #include "confdefs.h"
1412 # define LT_DLGLOBAL RTLD_GLOBAL
1415 # define LT_DLGLOBAL DL_GLOBAL
1417 # define LT_DLGLOBAL 0
1421 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1422 find out it does not work in some platform. */
1423 #ifndef LT_DLLAZY_OR_NOW
1425 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1428 # define LT_DLLAZY_OR_NOW DL_LAZY
1431 # define LT_DLLAZY_OR_NOW RTLD_NOW
1434 # define LT_DLLAZY_OR_NOW DL_NOW
1436 # define LT_DLLAZY_OR_NOW 0
1444 extern "C" void exit (int);
1447 void fnord() { int i=42;}
1450 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1451 int status = $lt_dlunknown;
1455 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1456 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1457 /* dlclose (self); */
1463 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1464 (./conftest; exit; ) 2>/dev/null
1467 x$lt_dlno_uscore) $1 ;;
1468 x$lt_dlneed_uscore) $2 ;;
1469 x$lt_unknown|x*) $3 ;;
1472 # compilation failed
1477 ])# _LT_AC_TRY_DLOPEN_SELF
1479 # AC_LIBTOOL_DLOPEN_SELF
1480 # -------------------
1481 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1482 [if test "x$enable_dlopen" != xyes; then
1483 enable_dlopen=unknown
1484 enable_dlopen_self=unknown
1485 enable_dlopen_self_static=unknown
1492 lt_cv_dlopen="load_add_on"
1494 lt_cv_dlopen_self=yes
1497 cygwin* | mingw* | pw32*)
1498 lt_cv_dlopen="LoadLibrary"
1503 AC_CHECK_FUNC([shl_load],
1504 [lt_cv_dlopen="shl_load"],
1505 [AC_CHECK_LIB([dld], [shl_load],
1506 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1507 [AC_CHECK_FUNC([dlopen],
1508 [lt_cv_dlopen="dlopen"],
1509 [AC_CHECK_LIB([dl], [dlopen],
1510 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1511 [AC_CHECK_LIB([svld], [dlopen],
1512 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1513 [AC_CHECK_LIB([dld], [dld_link],
1514 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1523 if test "x$lt_cv_dlopen" != xno; then
1529 case $lt_cv_dlopen in
1531 save_CPPFLAGS="$CPPFLAGS"
1532 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1533 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1535 save_LDFLAGS="$LDFLAGS"
1536 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1539 LIBS="$lt_cv_dlopen_libs $LIBS"
1541 AC_CACHE_CHECK([whether a program can dlopen itself],
1542 lt_cv_dlopen_self, [dnl
1543 _LT_AC_TRY_DLOPEN_SELF(
1544 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1545 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1548 if test "x$lt_cv_dlopen_self" = xyes; then
1549 LDFLAGS="$LDFLAGS $link_static_flag"
1550 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1551 lt_cv_dlopen_self_static, [dnl
1552 _LT_AC_TRY_DLOPEN_SELF(
1553 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1554 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1558 CPPFLAGS="$save_CPPFLAGS"
1559 LDFLAGS="$save_LDFLAGS"
1564 case $lt_cv_dlopen_self in
1565 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1566 *) enable_dlopen_self=unknown ;;
1569 case $lt_cv_dlopen_self_static in
1570 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1571 *) enable_dlopen_self_static=unknown ;;
1574 ])# AC_LIBTOOL_DLOPEN_SELF
1576 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1577 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1578 # Sed substitution that helps us do robust quoting. It backslashifies
1579 # metacharacters that are still active within double-quoted strings.
1580 Xsed='sed -e s/^X//'
1581 sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1583 # Same as above, but do not quote variable references.
1584 double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1586 # Sed substitution to delay expansion of an escaped shell variable in a
1587 # double_quote_subst'ed string.
1588 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1594 default_ofile=libtool
1595 can_build_shared=yes
1597 # All known linkers require a `.a' archive for static linking (except M$VC,
1598 # which needs '.lib').
1600 ltmain="$ac_aux_dir/ltmain.sh"
1601 ofile="$default_ofile"
1602 with_gnu_ld="$lt_cv_prog_gnu_ld"
1603 need_locks="$enable_libtool_lock"
1606 old_CFLAGS="$CFLAGS"
1608 # Set sane defaults for various variables
1609 test -z "$AR" && AR=ar
1610 test -z "$AR_FLAGS" && AR_FLAGS=cru
1611 test -z "$AS" && AS=as
1612 test -z "$CC" && CC=cc
1613 test -z "$DLLTOOL" && DLLTOOL=dlltool
1614 test -z "$LD" && LD=ld
1615 test -z "$LN_S" && LN_S="ln -s"
1616 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1617 test -z "$NM" && NM=nm
1618 test -z "$OBJDUMP" && OBJDUMP=objdump
1619 test -z "$RANLIB" && RANLIB=:
1620 test -z "$STRIP" && STRIP=:
1621 test -z "$ac_objext" && ac_objext=o
1623 if test x"$host" != x"$build"; then
1624 ac_tool_prefix=${host_alias}-
1629 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1632 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1637 # AIX sometimes has problems with the GCC collect2 program. For some
1638 # reason, if we set the COLLECT_NAMES environment variable, the problems
1639 # vanish in a puff of smoke.
1640 if test "X${COLLECT_NAMES+set}" != Xset; then
1642 export COLLECT_NAMES
1647 # Determine commands to create old-style static archives.
1648 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1649 old_postinstall_cmds='chmod 644 $oldlib'
1650 old_postuninstall_cmds=
1652 if test -n "$RANLIB"; then
1655 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1658 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1661 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1664 # Allow CC to be a program name with arguments.
1668 AC_MSG_CHECKING([for objdir])
1669 rm -f .libs 2>/dev/null
1670 mkdir .libs 2>/dev/null
1671 if test -d .libs; then
1674 # MS-DOS does not allow filenames that begin with a dot.
1677 rmdir .libs 2>/dev/null
1678 AC_MSG_RESULT($objdir)
1682 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1683 pic_mode="$withval", pic_mode=default)
1684 test -z "$pic_mode" && pic_mode=default
1686 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
1687 # in isolation, and that seeing it set (from the cache) indicates that
1688 # the associated values are set (in the cache) correctly too.
1689 AC_MSG_CHECKING([for $compiler option to produce PIC])
1690 AC_CACHE_VAL(lt_cv_prog_cc_pic,
1691 [ lt_cv_prog_cc_pic=
1692 lt_cv_prog_cc_shlib=
1694 lt_cv_prog_cc_static=
1695 lt_cv_prog_cc_no_builtin=
1696 lt_cv_prog_cc_can_build_shared=$can_build_shared
1698 if test "$GCC" = yes; then
1699 lt_cv_prog_cc_wl='-Wl,'
1700 lt_cv_prog_cc_static='-static'
1704 # Below there is a dirty hack to force normal static linking with -ldl
1705 # The problem is because libdl dynamically linked with both libc and
1706 # libC (AIX C++ library), which obviously doesn't included in libraries
1707 # list by gcc. This cause undefined symbols with -static flags.
1708 # This hack allows C programs to be linked with "-static -ldl", but
1709 # not sure about C++ programs.
1710 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1713 # FIXME: we need at least 68020 code to build shared libraries, but
1714 # adding the `-m68020' flag to GCC prevents building anything better,
1716 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1718 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1719 # PIC is the default for these OSes.
1721 darwin* | rhapsody*)
1722 # PIC is the default on this platform
1723 # Common symbols not allowed in MH_DYLIB files
1724 lt_cv_prog_cc_pic='-fno-common'
1726 cygwin* | mingw* | pw32* | os2*)
1727 # This hack is so that the source file can tell whether it is being
1728 # built for inclusion in a dll (and should export symbols for example).
1729 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1732 if test -d /usr/nec; then
1733 lt_cv_prog_cc_pic=-Kconform_pic
1737 lt_cv_prog_cc_pic='-fPIC'
1741 # PORTME Check for PIC flags for the system compiler.
1743 aix3* | aix4* | aix5*)
1744 lt_cv_prog_cc_wl='-Wl,'
1745 # All AIX code is PIC.
1746 if test "$host_cpu" = ia64; then
1747 # AIX 5 now supports IA64 processor
1748 lt_cv_prog_cc_static='-Bstatic'
1750 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1754 hpux9* | hpux10* | hpux11*)
1755 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1756 lt_cv_prog_cc_wl='-Wl,'
1757 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1758 lt_cv_prog_cc_pic='+Z'
1761 irix5* | irix6* | nonstopux*)
1762 lt_cv_prog_cc_wl='-Wl,'
1763 lt_cv_prog_cc_static='-non_shared'
1764 # PIC (with -KPIC) is the default.
1767 cygwin* | mingw* | pw32* | os2*)
1768 # This hack is so that the source file can tell whether it is being
1769 # built for inclusion in a dll (and should export symbols for example).
1770 lt_cv_prog_cc_pic='-DDLL_EXPORT'
1774 lt_cv_prog_cc_pic='-KPIC'
1775 lt_cv_prog_cc_static='-Bstatic'
1778 osf3* | osf4* | osf5*)
1779 # All OSF/1 code is PIC.
1780 lt_cv_prog_cc_wl='-Wl,'
1781 lt_cv_prog_cc_static='-non_shared'
1785 lt_cv_prog_cc_pic='-Kpic'
1786 lt_cv_prog_cc_static='-dn'
1787 lt_cv_prog_cc_shlib='-belf'
1791 lt_cv_prog_cc_pic='-KPIC'
1792 lt_cv_prog_cc_static='-Bstatic'
1793 lt_cv_prog_cc_wl='-Wl,'
1797 lt_cv_prog_cc_pic='-PIC'
1798 lt_cv_prog_cc_static='-Bstatic'
1799 lt_cv_prog_cc_wl='-Qoption ld '
1802 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1803 lt_cv_prog_cc_pic='-KPIC'
1804 lt_cv_prog_cc_static='-Bstatic'
1805 lt_cv_prog_cc_wl='-Wl,'
1809 lt_cv_prog_cc_pic='-pic'
1810 lt_cv_prog_cc_static='-Bstatic'
1814 if test -d /usr/nec ;then
1815 lt_cv_prog_cc_pic='-Kconform_pic'
1816 lt_cv_prog_cc_static='-Bstatic'
1821 lt_cv_prog_cc_can_build_shared=no
1826 if test -z "$lt_cv_prog_cc_pic"; then
1827 AC_MSG_RESULT([none])
1829 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1831 # Check to make sure the pic_flag actually works.
1832 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1833 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1834 save_CFLAGS="$CFLAGS"
1835 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1836 AC_TRY_COMPILE([], [], [dnl
1838 hpux9* | hpux10* | hpux11*)
1839 # On HP-UX, both CC and GCC only warn that PIC is supported... then
1840 # they create non-PIC objects. So, if there were any warnings, we
1841 # assume that PIC is not supported.
1842 if test -s conftest.err; then
1843 lt_cv_prog_cc_pic_works=no
1845 lt_cv_prog_cc_pic_works=yes
1849 lt_cv_prog_cc_pic_works=yes
1853 lt_cv_prog_cc_pic_works=no
1855 CFLAGS="$save_CFLAGS"
1858 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1860 lt_cv_prog_cc_can_build_shared=no
1862 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1865 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1868 # Check for any special shared library compilation flags.
1869 if test -n "$lt_cv_prog_cc_shlib"; then
1870 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1871 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1873 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1874 lt_cv_prog_cc_can_build_shared=no
1878 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1879 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1880 lt_cv_prog_cc_static_works=no
1881 save_LDFLAGS="$LDFLAGS"
1882 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1883 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1884 LDFLAGS="$save_LDFLAGS"
1887 # Belt *and* braces to stop my trousers falling down:
1888 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1889 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1891 pic_flag="$lt_cv_prog_cc_pic"
1892 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1893 wl="$lt_cv_prog_cc_wl"
1894 link_static_flag="$lt_cv_prog_cc_static"
1895 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1896 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1899 # Check to see if options -o and -c are simultaneously supported by compiler
1900 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1901 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1902 $rm -r conftest 2>/dev/null
1905 echo "int some_variable = 0;" > conftest.$ac_ext
1907 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1908 # that will create temporary files in the current directory regardless of
1909 # the output directory. Thus, making CWD read-only will cause this test
1910 # to fail, enabling locking or at least warning the user not to do parallel
1913 save_CFLAGS="$CFLAGS"
1914 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1916 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1917 # The compiler can only warn and ignore the option if not recognized
1918 # So say no if there are warnings
1919 if test -s out/conftest.err; then
1920 lt_cv_compiler_c_o=no
1922 lt_cv_compiler_c_o=yes
1925 # Append any errors to the config.log.
1926 cat out/conftest.err 1>&AC_FD_CC
1927 lt_cv_compiler_c_o=no
1929 CFLAGS="$save_CFLAGS"
1935 $rm -r conftest 2>/dev/null
1937 compiler_c_o=$lt_cv_compiler_c_o
1938 AC_MSG_RESULT([$compiler_c_o])
1940 if test x"$compiler_c_o" = x"yes"; then
1941 # Check to see if we can write to a .lo
1942 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1943 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1944 lt_cv_compiler_o_lo=no
1945 save_CFLAGS="$CFLAGS"
1946 CFLAGS="$CFLAGS -c -o conftest.lo"
1947 save_objext="$ac_objext"
1949 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1950 # The compiler can only warn and ignore the option if not recognized
1951 # So say no if there are warnings
1952 if test -s conftest.err; then
1953 lt_cv_compiler_o_lo=no
1955 lt_cv_compiler_o_lo=yes
1958 ac_objext="$save_objext"
1959 CFLAGS="$save_CFLAGS"
1961 compiler_o_lo=$lt_cv_compiler_o_lo
1962 AC_MSG_RESULT([$compiler_o_lo])
1967 # Check to see if we can do hard links to lock some files if needed
1968 hard_links="nottested"
1969 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1970 # do not overwrite the value of need_locks provided by the user
1971 AC_MSG_CHECKING([if we can lock with hard links])
1974 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1976 ln conftest.a conftest.b 2>&5 || hard_links=no
1977 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1978 AC_MSG_RESULT([$hard_links])
1979 if test "$hard_links" = no; then
1980 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1987 if test "$GCC" = yes; then
1988 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1989 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1990 echo "int some_variable = 0;" > conftest.$ac_ext
1991 save_CFLAGS="$CFLAGS"
1992 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1993 compiler_rtti_exceptions=no
1994 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1995 # The compiler can only warn and ignore the option if not recognized
1996 # So say no if there are warnings
1997 if test -s conftest.err; then
1998 compiler_rtti_exceptions=no
2000 compiler_rtti_exceptions=yes
2003 CFLAGS="$save_CFLAGS"
2004 AC_MSG_RESULT([$compiler_rtti_exceptions])
2006 if test "$compiler_rtti_exceptions" = "yes"; then
2007 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
2009 no_builtin_flag=' -fno-builtin'
2013 # See if the linker supports building shared libraries.
2014 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
2016 allow_undefined_flag=
2018 need_lib_prefix=unknown
2019 need_version=unknown
2020 # when you set need_version to no, make sure it does not cause -set_version
2021 # flags to be left without arguments
2023 archive_expsym_cmds=
2024 old_archive_from_new_cmds=
2025 old_archive_from_expsyms_cmds=
2026 export_dynamic_flag_spec=
2027 whole_archive_flag_spec=
2028 thread_safe_flag_spec=
2029 hardcode_into_libs=no
2030 hardcode_libdir_flag_spec=
2031 hardcode_libdir_separator=
2034 hardcode_shlibpath_var=unsupported
2036 link_all_deplibs=unknown
2037 always_export_symbols=no
2038 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
2039 # include_expsyms should be a list of space-separated symbols to be *always*
2040 # included in the symbol list
2042 # exclude_expsyms can be an egrep regular expression of symbols to exclude
2043 # it will be wrapped by ` (' and `)$', so one must not match beginning or
2044 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
2045 # as well as any symbol that contains `d'.
2046 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
2047 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
2048 # platforms (ab)use it in PIC code, but their linkers get confused if
2049 # the symbol is explicitly referenced. Since portable code cannot
2050 # rely on this symbol name, it's probably fine to never include it in
2051 # preloaded symbol tables.
2052 extract_expsyms_cmds=
2055 cygwin* | mingw* | pw32*)
2056 # FIXME: the MSVC++ port hasn't been tested in a loooong time
2057 # When not using gcc, we currently assume that we are using
2058 # Microsoft Visual C++.
2059 if test "$GCC" != yes; then
2069 if test "$with_gnu_ld" = yes; then
2070 # If archive_cmds runs LD, not CC, wlarc should be empty
2073 # See if GNU ld supports shared libraries.
2075 aix3* | aix4* | aix5*)
2076 # On AIX, the GNU linker is very broken
2077 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
2081 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
2082 *** to be unable to reliably create shared libraries on AIX.
2083 *** Therefore, libtool is disabling shared libraries support. If you
2084 *** really care for shared libraries, you may want to modify your PATH
2085 *** so that a non-GNU linker is found, and then restart.
2091 archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
2092 hardcode_libdir_flag_spec='-L$libdir'
2093 hardcode_minus_L=yes
2095 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
2096 # that the semantics of dynamic libraries on AmigaOS, at least up
2097 # to version 4, is to share data among multiple programs linked
2098 # with the same dynamic library. Since this doesn't match the
2099 # behavior of shared libraries on other platforms, we can use
2105 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2106 allow_undefined_flag=unsupported
2107 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2108 # support --undefined. This deserves some investigation. FIXME
2109 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2115 cygwin* | mingw* | pw32*)
2116 # hardcode_libdir_flag_spec is actually meaningless, as there is
2117 # no search path for DLLs.
2118 hardcode_libdir_flag_spec='-L$libdir'
2119 allow_undefined_flag=unsupported
2120 always_export_symbols=yes
2122 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2123 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2124 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2125 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2126 else $CC -o impgen impgen.c ; fi)~
2127 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2129 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2131 # cygwin and mingw dlls have different entry points and sets of symbols
2133 # FIXME: what about values for MSVC?
2134 dll_entry=__cygwin_dll_entry@12
2135 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2139 dll_entry=_DllMainCRTStartup@12
2140 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2144 # mingw and cygwin differ, and it's simplest to just exclude the union
2145 # of the two symbol sets.
2146 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2148 # recent cygwin and mingw systems supply a stub DllMain which the user
2149 # can override, but on older systems we have to supply one (in ltdll.c)
2150 if test "x$lt_cv_need_dllmain" = "xyes"; then
2151 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2152 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
2153 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2159 # Extract the symbol export list from an `--export-all' def file,
2160 # then regenerate the def file from the symbol export list, so that
2161 # the compiled dll only exports the symbol export list.
2162 # Be careful not to strip the DATA tag left be newer dlltools.
2163 export_symbols_cmds="$ltdll_cmds"'
2164 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2165 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
2167 # If the export-symbols file already is a .def file (1st line
2168 # is EXPORTS), use it as is.
2169 # If DATA tags from a recent dlltool are present, honour them!
2170 archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
2171 cp $export_symbols $output_objdir/$soname-def;
2173 echo EXPORTS > $output_objdir/$soname-def;
2175 cat $export_symbols | while read symbol; do
2178 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2179 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
2180 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2182 _lt_hint=`expr 1 + \$_lt_hint`;
2186 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2187 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
2188 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2189 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
2190 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2194 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2195 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2198 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2199 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2204 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2208 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
2209 *** create shared libraries on Solaris systems. Therefore, libtool
2210 *** is disabling shared libraries support. We urge you to upgrade GNU
2211 *** binutils to release 2.9.1 or newer. Another option is to modify
2212 *** your PATH or compiler configuration so that the native linker is
2213 *** used, and then restart.
2216 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2217 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2218 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2225 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2228 hardcode_shlibpath_var=no
2232 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2233 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2234 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2241 if test "$ld_shlibs" = yes; then
2242 runpath_var=LD_RUN_PATH
2243 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2244 export_dynamic_flag_spec='${wl}--export-dynamic'
2246 cygwin* | mingw* | pw32*)
2247 # dlltool doesn't understand --whole-archive et. al.
2248 whole_archive_flag_spec=
2251 # ancient GNU ld didn't support --whole-archive et. al.
2252 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2253 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2255 whole_archive_flag_spec=
2261 # PORTME fill in a description of your system's linker (not GNU ld)
2264 allow_undefined_flag=unsupported
2265 always_export_symbols=yes
2266 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
2267 # Note: this linker hardcodes the directories in LIBPATH if there
2268 # are no directories specified by -L.
2269 hardcode_minus_L=yes
2270 if test "$GCC" = yes && test -z "$link_static_flag"; then
2271 # Neither direct hardcoding nor static linking is supported with a
2273 hardcode_direct=unsupported
2278 if test "$host_cpu" = ia64; then
2279 # On IA64, the linker does run time linking by default, so we don't
2280 # have to do anything special.
2281 aix_use_runtimelinking=no
2282 exp_sym_flag='-Bexport'
2285 aix_use_runtimelinking=no
2287 # Test if we are trying to use run time linking or normal
2288 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2289 # need to do runtime linking.
2290 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2291 for ld_flag in $LDFLAGS; do
2294 aix_use_runtimelinking=yes
2301 exp_sym_flag='-bexport'
2302 no_entry_flag='-bnoentry'
2305 # When large executables or shared objects are built, AIX ld can
2306 # have problems creating the table of contents. If linking a library
2307 # or program results in "error TOC overflow" add -mminimal-toc to
2308 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2309 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2313 hardcode_libdir_separator=':'
2314 if test "$GCC" = yes; then
2315 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2316 collect2name=`${CC} -print-prog-name=collect2`
2317 if test -f "$collect2name" && \
2318 strings "$collect2name" | grep resolve_lib_name >/dev/null
2320 # We have reworked collect2
2323 # We have old collect2
2324 hardcode_direct=unsupported
2325 # It fails to find uninstalled libraries when the uninstalled
2326 # path is not listed in the libpath. Setting hardcode_minus_L
2327 # to unsupported forces relinking
2328 hardcode_minus_L=yes
2329 hardcode_libdir_flag_spec='-L$libdir'
2330 hardcode_libdir_separator=
2334 shared_flag='-shared'
2337 if test "$host_cpu" = ia64; then
2338 shared_flag='${wl}-G'
2340 if test "$aix_use_runtimelinking" = yes; then
2341 shared_flag='${wl}-G'
2343 shared_flag='${wl}-bM:SRE'
2348 # It seems that -bexpall can do strange things, so it is better to
2349 # generate a list of symbols to export.
2350 always_export_symbols=yes
2351 if test "$aix_use_runtimelinking" = yes; then
2352 # Warning - without using the other runtime loading flags (-brtl),
2353 # -berok will link without error, but may produce a broken library.
2354 allow_undefined_flag='-berok'
2355 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2356 archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2358 if test "$host_cpu" = ia64; then
2359 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2360 allow_undefined_flag="-z nodefs"
2361 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2363 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2364 # Warning - without using the other run time loading flags,
2365 # -berok will link without error, but may produce a broken library.
2366 allow_undefined_flag='${wl}-berok'
2367 # This is a bit strange, but is similar to how AIX traditionally builds
2368 # it's shared libraries.
2369 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
2375 archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
2376 hardcode_libdir_flag_spec='-L$libdir'
2377 hardcode_minus_L=yes
2378 # see comment about different semantics on the GNU ld section
2382 cygwin* | mingw* | pw32*)
2383 # When not using gcc, we currently assume that we are using
2384 # Microsoft Visual C++.
2385 # hardcode_libdir_flag_spec is actually meaningless, as there is
2386 # no search path for DLLs.
2387 hardcode_libdir_flag_spec=' '
2388 allow_undefined_flag=unsupported
2389 # Tell ltmain to make .lib files, not .a files.
2391 # FIXME: Setting linknames here is a bad hack.
2392 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2393 # The linker will automatically build a .lib file if we build a DLL.
2394 old_archive_from_new_cmds='true'
2395 # FIXME: Should let the user specify the lib program.
2396 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2397 fix_srcfile_path='`cygpath -w "$srcfile"`'
2400 darwin* | rhapsody*)
2402 rhapsody* | darwin1.[[012]])
2403 allow_undefined_flag='-undefined suppress'
2406 allow_undefined_flag='-flat_namespace -undefined suppress'
2409 # FIXME: Relying on posixy $() will cause problems for
2410 # cross-compilation, but unfortunately the echo tests do not
2411 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
2412 # `"' quotes if we put them in here... so don't!
2413 archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
2414 # We need to add '_' to the symbols in $export_symbols first
2415 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2417 hardcode_shlibpath_var=no
2418 whole_archive_flag_spec='-all_load $convenience'
2425 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2426 # support. Future versions do this automatically, but an explicit c++rt0.o
2427 # does not break anything, and helps significantly (at the cost of a little
2430 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2431 hardcode_libdir_flag_spec='-R$libdir'
2433 hardcode_shlibpath_var=no
2436 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
2438 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2440 hardcode_minus_L=yes
2441 hardcode_shlibpath_var=no
2444 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2446 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2447 hardcode_libdir_flag_spec='-R$libdir'
2449 hardcode_shlibpath_var=no
2452 hpux9* | hpux10* | hpux11*)
2454 hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
2455 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2457 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2458 hardcode_libdir_separator=:
2460 hardcode_minus_L=yes # Not in the search PATH, but as the default
2461 # location of the library.
2462 export_dynamic_flag_spec='${wl}-E'
2465 irix5* | irix6* | nonstopux*)
2466 if test "$GCC" = yes; then
2467 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2468 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2470 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2471 hardcode_libdir_flag_spec='-rpath $libdir'
2473 hardcode_libdir_separator=:
2474 link_all_deplibs=yes
2478 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2479 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
2481 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
2483 hardcode_libdir_flag_spec='-R$libdir'
2485 hardcode_shlibpath_var=no
2489 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2491 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2492 hardcode_libdir_separator=:
2493 hardcode_shlibpath_var=no
2498 hardcode_shlibpath_var=no
2499 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2500 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2501 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2502 export_dynamic_flag_spec='${wl}-E'
2505 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
2506 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2507 hardcode_libdir_flag_spec='-R$libdir'
2510 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2511 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2518 hardcode_libdir_flag_spec='-L$libdir'
2519 hardcode_minus_L=yes
2520 allow_undefined_flag=unsupported
2521 archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
2522 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2526 if test "$GCC" = yes; then
2527 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2528 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2530 allow_undefined_flag=' -expect_unresolved \*'
2531 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2533 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2534 hardcode_libdir_separator=:
2537 osf4* | osf5*) # as osf3* with the addition of -msym flag
2538 if test "$GCC" = yes; then
2539 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2540 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2541 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2543 allow_undefined_flag=' -expect_unresolved \*'
2544 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2545 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2546 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
2548 #Both c and cxx compiler support -rpath directly
2549 hardcode_libdir_flag_spec='-rpath $libdir'
2551 hardcode_libdir_separator=:
2555 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2556 hardcode_shlibpath_var=no
2557 runpath_var=LD_RUN_PATH
2558 hardcode_runpath_var=yes
2559 export_dynamic_flag_spec='${wl}-Bexport'
2563 # gcc --version < 3.0 without binutils cannot create self contained
2564 # shared libraries reliably, requiring libgcc.a to resolve some of
2565 # the object symbols generated in some cases. Libraries that use
2566 # assert need libgcc.a to resolve __eprintf, for example. Linking
2567 # a copy of libgcc.a into every shared library to guarantee resolving
2568 # such symbols causes other problems: According to Tim Van Holder
2569 # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
2570 # (to the application) exception stack for one thing.
2571 no_undefined_flag=' -z defs'
2572 if test "$GCC" = yes; then
2573 case `$CC --version 2>/dev/null` in
2577 *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
2578 *** create self contained shared libraries on Solaris systems, without
2579 *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
2580 *** -no-undefined support, which will at least allow you to build shared
2581 *** libraries. However, you may find that when you link such libraries
2582 *** into an application without using GCC, you have to manually add
2583 *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
2584 *** upgrade to a newer version of GCC. Another option is to rebuild your
2585 *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2592 # $CC -shared without GNU ld will not create a library from C++
2593 # object files and a static libstdc++, better avoid it by now
2594 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2595 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2596 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2597 hardcode_libdir_flag_spec='-R$libdir'
2598 hardcode_shlibpath_var=no
2600 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2601 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2602 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2604 link_all_deplibs=yes
2608 if test "x$host_vendor" = xsequent; then
2609 # Use $CC to link under sequent, because it throws in some extra .o
2610 # files that make .init and .fini sections work.
2611 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2613 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2615 hardcode_libdir_flag_spec='-L$libdir'
2617 hardcode_minus_L=yes
2618 hardcode_shlibpath_var=no
2622 case $host_vendor in
2624 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2625 hardcode_direct=yes # is this really true???
2628 ## LD is ld it makes a PLAMLIB
2629 ## CC just makes a GrossModule.
2630 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2631 reload_cmds='$CC -r -o $output$reload_objs'
2635 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2636 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2639 runpath_var='LD_RUN_PATH'
2640 hardcode_shlibpath_var=no
2644 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2645 hardcode_shlibpath_var=no
2646 export_dynamic_flag_spec='-Bexport'
2650 no_undefined_flag=' -z text'
2651 # $CC -shared without GNU ld will not create a library from C++
2652 # object files and a static libstdc++, better avoid it by now
2653 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2654 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2655 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2656 hardcode_libdir_flag_spec=
2657 hardcode_shlibpath_var=no
2658 runpath_var='LD_RUN_PATH'
2662 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2663 hardcode_libdir_flag_spec='-L$libdir'
2664 hardcode_shlibpath_var=no
2668 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2669 hardcode_libdir_flag_spec='-L$libdir'
2670 hardcode_shlibpath_var=no
2674 if test -d /usr/nec; then
2675 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2676 hardcode_shlibpath_var=no
2677 runpath_var=LD_RUN_PATH
2678 hardcode_runpath_var=yes
2684 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2687 hardcode_shlibpath_var=no
2688 hardcode_runpath_var=yes
2689 runpath_var=LD_RUN_PATH
2692 sysv5uw7* | unixware7*)
2693 no_undefined_flag='${wl}-z ${wl}text'
2694 if test "$GCC" = yes; then
2695 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2697 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2699 runpath_var='LD_RUN_PATH'
2700 hardcode_shlibpath_var=no
2708 AC_MSG_RESULT([$ld_shlibs])
2709 test "$ld_shlibs" = no && can_build_shared=no
2711 # Check hardcoding attributes.
2712 AC_MSG_CHECKING([how to hardcode library paths into programs])
2714 if test -n "$hardcode_libdir_flag_spec" || \
2715 test -n "$runpath_var"; then
2717 # We can hardcode non-existant directories.
2718 if test "$hardcode_direct" != no &&
2719 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2720 # have to relink, otherwise we might link with an installed library
2721 # when we should be linking with a yet-to-be-installed one
2722 ## test "$hardcode_shlibpath_var" != no &&
2723 test "$hardcode_minus_L" != no; then
2724 # Linking always hardcodes the temporary library directory.
2725 hardcode_action=relink
2727 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2728 hardcode_action=immediate
2731 # We cannot hardcode anything, or else we can only hardcode existing
2733 hardcode_action=unsupported
2735 AC_MSG_RESULT([$hardcode_action])
2739 AC_MSG_CHECKING([whether stripping libraries is possible])
2740 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2741 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2742 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2743 AC_MSG_RESULT([yes])
2748 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2749 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2751 # PORTME Fill in your ld.so characteristics
2752 AC_MSG_CHECKING([dynamic linker characteristics])
2754 libname_spec='lib$name'
2761 shlibpath_overrides_runpath=unknown
2763 dynamic_linker="$host_os ld.so"
2764 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2765 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2770 library_names_spec='${libname}${release}.so$versuffix $libname.a'
2771 shlibpath_var=LIBPATH
2773 # AIX has no versioning support, so we append a major version to the name.
2774 soname_spec='${libname}${release}.so$major'
2781 hardcode_into_libs=yes
2782 if test "$host_cpu" = ia64; then
2783 # AIX 5 supports IA64
2784 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2785 shlibpath_var=LD_LIBRARY_PATH
2787 # With GCC up to 2.95.x, collect2 would create an import file
2788 # for dependence libraries. The import file would start with
2789 # the line `#! .'. This would cause the generated library to
2790 # depend on `.', always an invalid library. This was fixed in
2791 # development snapshots of GCC prior to 3.0.
2793 aix4 | aix4.[[01]] | aix4.[[01]].*)
2794 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2796 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2803 # AIX (on Power*) has no versioning support, so currently we can
2804 # not hardcode correct soname into executable. Probably we can
2805 # add versioning support to collect2, so additional links can
2806 # be useful in future.
2807 if test "$aix_use_runtimelinking" = yes; then
2808 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2809 # instead of lib<name>.a to let people know that these are not
2810 # typical AIX shared libraries.
2811 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2813 # We preserve .a as extension for shared libraries through AIX4.2
2814 # and later when we are not doing run time linking.
2815 library_names_spec='${libname}${release}.a $libname.a'
2816 soname_spec='${libname}${release}.so$major'
2818 shlibpath_var=LIBPATH
2820 hardcode_into_libs=yes
2824 library_names_spec='$libname.ixlibrary $libname.a'
2825 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2826 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
2830 library_names_spec='${libname}.so'
2831 dynamic_linker="$host_os ld.so"
2832 shlibpath_var=LIBRARY_PATH
2838 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2839 soname_spec='${libname}${release}.so$major'
2840 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2841 shlibpath_var=LD_LIBRARY_PATH
2842 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2843 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2844 export_dynamic_flag_spec=-rdynamic
2845 # the default ld.so.conf also contains /usr/contrib/lib and
2846 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2847 # libtool to hard-code these into programs
2850 cygwin* | mingw* | pw32*)
2851 version_type=windows
2854 case $GCC,$host_os in
2856 library_names_spec='$libname.dll.a'
2857 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2858 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2859 dldir=$destdir/`dirname \$dlpath`~
2860 test -d \$dldir || mkdir -p \$dldir~
2861 $install_prog .libs/$dlname \$dldir/$dlname'
2862 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2863 dlpath=$dir/\$dldll~
2867 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2868 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2871 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2874 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2877 dynamic_linker='Win32 ld.exe'
2878 # FIXME: first we should search . and the directory the executable is in
2882 darwin* | rhapsody*)
2883 dynamic_linker="$host_os dyld"
2887 # FIXME: Relying on posixy $() will cause problems for
2888 # cross-compilation, but unfortunately the echo tests do not
2889 # yet detect zsh echo's removal of \ escapes.
2890 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2891 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2892 shlibpath_overrides_runpath=yes
2893 shlibpath_var=DYLD_LIBRARY_PATH
2901 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2902 version_type=freebsd-$objformat
2903 case $version_type in
2905 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2910 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2914 shlibpath_var=LD_LIBRARY_PATH
2917 shlibpath_overrides_runpath=yes
2920 shlibpath_overrides_runpath=no
2921 hardcode_into_libs=yes
2930 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2931 soname_spec='${libname}${release}.so$major'
2932 shlibpath_var=LD_LIBRARY_PATH
2933 hardcode_into_libs=yes
2936 hpux9* | hpux10* | hpux11*)
2937 # Give a soname corresponding to the major version so that dld.sl refuses to
2938 # link against other versions.
2939 dynamic_linker="$host_os dld.sl"
2943 shlibpath_var=SHLIB_PATH
2944 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2945 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2946 soname_spec='${libname}${release}.sl$major'
2947 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2948 postinstall_cmds='chmod 555 $lib'
2951 irix5* | irix6* | nonstopux*)
2953 nonstopux*) version_type=nonstopux ;;
2954 *) version_type=irix ;;
2958 soname_spec='${libname}${release}.so$major'
2959 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2961 irix5* | nonstopux*)
2965 case $LD in # libtool.m4 will add one of these switches to LD
2966 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2967 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2968 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2969 *) libsuff= shlibsuff= libmagic=never-match;;
2973 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2974 shlibpath_overrides_runpath=no
2975 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2976 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2979 # No shared lib support for Linux oldld, aout, or coff.
2980 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2984 # This must be Linux ELF.
2989 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2990 soname_spec='${libname}${release}.so$major'
2991 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2992 shlibpath_var=LD_LIBRARY_PATH
2993 shlibpath_overrides_runpath=no
2994 # This implies no fast_install, which is unacceptable.
2995 # Some rework will be needed to allow for fast_install
2996 # before this can be enabled.
2997 hardcode_into_libs=yes
2999 # We used to test for /lib/ld.so.1 and disable shared libraries on
3000 # powerpc, because MkLinux only supported shared libraries with the
3001 # GNU dynamic linker. Since this was broken with cross compilers,
3002 # most powerpc-linux boxes support dynamic linking these days and
3003 # people can always --disable-shared, the test was removed, and we
3004 # assume the GNU/Linux dynamic linker is in use.
3005 dynamic_linker='GNU/Linux ld.so'
3007 # Find out which ABI we are using (multilib Linux x86_64 hack).
3011 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
3012 if AC_TRY_EVAL(ac_compile); then
3013 case `/usr/bin/file conftest.$ac_objext` in
3024 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
3025 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
3032 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3033 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3034 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3035 dynamic_linker='NetBSD (a.out) ld.so'
3037 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
3038 soname_spec='${libname}${release}.so$major'
3039 dynamic_linker='NetBSD ld.elf_so'
3041 shlibpath_var=LD_LIBRARY_PATH
3042 shlibpath_overrides_runpath=yes
3043 hardcode_into_libs=yes
3048 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3049 shlibpath_var=LD_LIBRARY_PATH
3050 shlibpath_overrides_runpath=yes
3057 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3059 openbsd2.[[89]] | openbsd2.[[89]].*)
3060 shlibpath_overrides_runpath=no
3063 shlibpath_overrides_runpath=yes
3067 shlibpath_overrides_runpath=yes
3069 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3070 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3071 shlibpath_var=LD_LIBRARY_PATH
3075 libname_spec='$name'
3077 library_names_spec='$libname.dll $libname.a'
3078 dynamic_linker='OS/2 ld.exe'
3079 shlibpath_var=LIBPATH
3082 osf3* | osf4* | osf5*)
3085 soname_spec='${libname}${release}.so$major'
3086 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3087 shlibpath_var=LD_LIBRARY_PATH
3088 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
3089 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
3090 hardcode_into_libs=yes
3095 soname_spec='${libname}${release}.so$major'
3096 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3097 shlibpath_var=LD_LIBRARY_PATH
3104 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3105 soname_spec='${libname}${release}.so$major'
3106 shlibpath_var=LD_LIBRARY_PATH
3107 shlibpath_overrides_runpath=yes
3108 hardcode_into_libs=yes
3109 # ldd complains unless libraries are executable
3110 postinstall_cmds='chmod +x $lib'
3115 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3116 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3117 shlibpath_var=LD_LIBRARY_PATH
3118 shlibpath_overrides_runpath=yes
3119 if test "$with_gnu_ld" = yes; then
3125 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3127 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3128 soname_spec='${libname}${release}.so$major'
3129 shlibpath_var=LD_LIBRARY_PATH
3130 case $host_vendor in
3132 shlibpath_overrides_runpath=no
3134 export_dynamic_flag_spec='${wl}-Blargedynsym'
3135 runpath_var=LD_RUN_PATH
3143 shlibpath_overrides_runpath=no
3144 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3151 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3152 soname_spec='${libname}${release}.so$major'
3153 shlibpath_var=LD_LIBRARY_PATH
3160 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3161 soname_spec='${libname}${release}.so$major'
3162 shlibpath_var=LD_LIBRARY_PATH
3166 if test -d /usr/nec ;then
3168 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
3169 soname_spec='$libname.so.$major'
3170 shlibpath_var=LD_LIBRARY_PATH
3178 AC_MSG_RESULT([$dynamic_linker])
3179 test "$dynamic_linker" = no && can_build_shared=no
3181 # Report the final consequences.
3182 AC_MSG_CHECKING([if libtool supports shared libraries])
3183 AC_MSG_RESULT([$can_build_shared])
3185 AC_MSG_CHECKING([whether to build shared libraries])
3186 test "$can_build_shared" = "no" && enable_shared=no
3188 # On AIX, shared libraries and static libraries use the same namespace, and
3189 # are all built from PIC.
3192 test "$enable_shared" = yes && enable_static=no
3193 if test -n "$RANLIB"; then
3194 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3195 postinstall_cmds='$RANLIB $lib'
3200 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3201 test "$enable_shared" = yes && enable_static=no
3205 AC_MSG_RESULT([$enable_shared])
3207 AC_MSG_CHECKING([whether to build static libraries])
3208 # Make sure either enable_shared or enable_static is yes.
3209 test "$enable_shared" = yes || enable_static=yes
3210 AC_MSG_RESULT([$enable_static])
3212 if test "$hardcode_action" = relink; then
3213 # Fast installation is not supported
3214 enable_fast_install=no
3215 elif test "$shlibpath_overrides_runpath" = yes ||
3216 test "$enable_shared" = no; then
3217 # Fast installation is not necessary
3218 enable_fast_install=needless
3221 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3222 if test "$GCC" = yes; then
3223 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3226 AC_LIBTOOL_DLOPEN_SELF
3228 if test "$enable_shared" = yes && test "$GCC" = yes; then
3229 case $archive_cmds in
3231 # FIXME: we may have to deal with multi-command sequences.
3234 # Test whether the compiler implicitly links with -lc since on some
3235 # systems, -lgcc has to come before -lc. If gcc already passes -lc
3236 # to ld, don't add -lc before -lgcc.
3237 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
3238 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3240 echo 'static int dummy;' > conftest.$ac_ext
3242 if AC_TRY_EVAL(ac_compile); then
3245 libobjs=conftest.$ac_objext
3247 wl=$lt_cv_prog_cc_wl
3253 save_allow_undefined_flag=$allow_undefined_flag
3254 allow_undefined_flag=
3255 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3257 lt_cv_archive_cmds_need_lc=no
3259 lt_cv_archive_cmds_need_lc=yes
3261 allow_undefined_flag=$save_allow_undefined_flag
3263 cat conftest.err 1>&5
3265 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3269 need_lc=${lt_cv_archive_cmds_need_lc-yes}
3271 # The second clause should only fire when bootstrapping the
3272 # libtool distribution, otherwise you forgot to ship ltmain.sh
3273 # with your package, and you will get complaints that there are
3274 # no rules to generate ltmain.sh.
3275 if test -f "$ltmain"; then
3278 # If there is no Makefile yet, we rely on a make rule to execute
3279 # `config.status --recheck' to rerun these tests and create the
3280 # libtool script then.
3281 test -f Makefile && make "$ltmain"
3284 if test -f "$ltmain"; then
3285 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3288 echo creating $ofile
3290 # Now quote all the things that may contain metacharacters while being
3291 # careful not to overquote the AC_SUBSTed values. We take copies of the
3292 # variables and quote the copies for generation of the libtool script.
3293 for var in echo old_CC old_CFLAGS SED \
3294 AR AR_FLAGS CC LD LN_S NM SHELL \
3295 reload_flag reload_cmds wl \
3296 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3297 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3298 library_names_spec soname_spec \
3299 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3300 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3301 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3302 old_striplib striplib file_magic_cmd export_symbols_cmds \
3303 deplibs_check_method allow_undefined_flag no_undefined_flag \
3304 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3305 global_symbol_to_c_name_address \
3306 hardcode_libdir_flag_spec hardcode_libdir_separator \
3307 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3308 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3311 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3312 old_postinstall_cmds | old_postuninstall_cmds | \
3313 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3314 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3315 postinstall_cmds | postuninstall_cmds | \
3316 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3317 # Double-quote double-evaled strings.
3318 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3321 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3326 cat <<__EOF__ > "${ofile}T"
3329 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3330 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3331 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3333 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
3334 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3336 # This program is free software; you can redistribute it and/or modify
3337 # it under the terms of the GNU General Public License as published by
3338 # the Free Software Foundation; either version 2 of the License, or
3339 # (at your option) any later version.
3341 # This program is distributed in the hope that it will be useful, but
3342 # WITHOUT ANY WARRANTY; without even the implied warranty of
3343 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3344 # General Public License for more details.
3346 # You should have received a copy of the GNU General Public License
3347 # along with this program; if not, write to the Free Software
3348 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3350 # As a special exception to the GNU General Public License, if you
3351 # distribute this file as part of a program that contains a
3352 # configuration script generated by Autoconf, you may include it under
3353 # the same distribution terms that you use for the rest of that program.
3355 # A sed that does not truncate output.
3358 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3359 Xsed="${SED} -e s/^X//"
3361 # The HP-UX ksh and POSIX shell print the target directory to stdout
3363 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3365 # ### BEGIN LIBTOOL CONFIG
3367 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3369 # Shell to use when invoking shell scripts.
3372 # Whether or not to build shared libraries.
3373 build_libtool_libs=$enable_shared
3375 # Whether or not to build static libraries.
3376 build_old_libs=$enable_static
3378 # Whether or not to add -lc for building shared libraries.
3379 build_libtool_need_lc=$need_lc
3381 # Whether or not to optimize for fast installation.
3382 fast_install=$enable_fast_install
3385 host_alias=$host_alias
3388 # An echo program that does not interpret backslashes.
3393 AR_FLAGS=$lt_AR_FLAGS
3395 # The default C compiler.
3398 # Is the compiler the GNU C compiler?
3401 # The linker used to build libraries.
3404 # Whether we need hard or soft links.
3407 # A BSD-compatible nm program.
3410 # A symbol stripping program
3413 # Used to examine libraries when file_magic_cmd begins "file"
3414 MAGIC_CMD=$MAGIC_CMD
3416 # Used on cygwin: DLL creation program.
3419 # Used on cygwin: object dumper.
3422 # Used on cygwin: assembler.
3425 # The name of the directory that contains temporary libtool files.
3428 # How to create reloadable object files.
3429 reload_flag=$lt_reload_flag
3430 reload_cmds=$lt_reload_cmds
3432 # How to pass a linker flag through the compiler.
3435 # Object file suffix (normally "o").
3438 # Old archive suffix (normally "a").
3441 # Executable file suffix (normally "").
3444 # Additional compiler flags for building library objects.
3445 pic_flag=$lt_pic_flag
3448 # Does compiler simultaneously support -c and -o options?
3449 compiler_c_o=$lt_compiler_c_o
3451 # Can we write directly to a .lo ?
3452 compiler_o_lo=$lt_compiler_o_lo
3454 # Must we lock files when doing compilation ?
3455 need_locks=$lt_need_locks
3457 # Do we need the lib prefix for modules?
3458 need_lib_prefix=$need_lib_prefix
3460 # Do we need a version for libraries?
3461 need_version=$need_version
3463 # Whether dlopen is supported.
3464 dlopen_support=$enable_dlopen
3466 # Whether dlopen of programs is supported.
3467 dlopen_self=$enable_dlopen_self
3469 # Whether dlopen of statically linked programs is supported.
3470 dlopen_self_static=$enable_dlopen_self_static
3472 # Compiler flag to prevent dynamic linking.
3473 link_static_flag=$lt_link_static_flag
3475 # Compiler flag to turn off builtin functions.
3476 no_builtin_flag=$lt_no_builtin_flag
3478 # Compiler flag to allow reflexive dlopens.
3479 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3481 # Compiler flag to generate shared objects directly from archives.
3482 whole_archive_flag_spec=$lt_whole_archive_flag_spec
3484 # Compiler flag to generate thread-safe objects.
3485 thread_safe_flag_spec=$lt_thread_safe_flag_spec
3487 # Library versioning type.
3488 version_type=$version_type
3490 # Format of library name prefix.
3491 libname_spec=$lt_libname_spec
3493 # List of archive names. First name is the real one, the rest are links.
3494 # The last name is the one that the linker finds with -lNAME.
3495 library_names_spec=$lt_library_names_spec
3497 # The coded name of the library, if different from the real name.
3498 soname_spec=$lt_soname_spec
3500 # Commands used to build and install an old-style archive.
3502 old_archive_cmds=$lt_old_archive_cmds
3503 old_postinstall_cmds=$lt_old_postinstall_cmds
3504 old_postuninstall_cmds=$lt_old_postuninstall_cmds
3506 # Create an old-style archive from a shared archive.
3507 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3509 # Create a temporary old-style archive to link instead of a shared archive.
3510 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3512 # Commands used to build and install a shared archive.
3513 archive_cmds=$lt_archive_cmds
3514 archive_expsym_cmds=$lt_archive_expsym_cmds
3515 postinstall_cmds=$lt_postinstall_cmds
3516 postuninstall_cmds=$lt_postuninstall_cmds
3518 # Commands to strip libraries.
3519 old_striplib=$lt_old_striplib
3520 striplib=$lt_striplib
3522 # Method to check whether dependent libraries are shared objects.
3523 deplibs_check_method=$lt_deplibs_check_method
3525 # Command to use when deplibs_check_method == file_magic.
3526 file_magic_cmd=$lt_file_magic_cmd
3528 # Flag that allows shared libraries with undefined symbols to be built.
3529 allow_undefined_flag=$lt_allow_undefined_flag
3531 # Flag that forces no undefined symbols.
3532 no_undefined_flag=$lt_no_undefined_flag
3534 # Commands used to finish a libtool library installation in a directory.
3535 finish_cmds=$lt_finish_cmds
3537 # Same as above, but a single script fragment to be evaled but not shown.
3538 finish_eval=$lt_finish_eval
3540 # Take the output of nm and produce a listing of raw symbols and C names.
3541 global_symbol_pipe=$lt_global_symbol_pipe
3543 # Transform the output of nm in a proper C declaration
3544 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3546 # Transform the output of nm in a C name address pair
3547 global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
3549 # This is the shared library runtime path variable.
3550 runpath_var=$runpath_var
3552 # This is the shared library path variable.
3553 shlibpath_var=$shlibpath_var
3555 # Is shlibpath searched before the hard-coded library search path?
3556 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3558 # How to hardcode a shared library path into an executable.
3559 hardcode_action=$hardcode_action
3561 # Whether we should hardcode library paths into libraries.
3562 hardcode_into_libs=$hardcode_into_libs
3564 # Flag to hardcode \$libdir into a binary during linking.
3565 # This must work even if \$libdir does not exist.
3566 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3568 # Whether we need a single -rpath flag with a separated argument.
3569 hardcode_libdir_separator=$lt_hardcode_libdir_separator
3571 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3573 hardcode_direct=$hardcode_direct
3575 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3577 hardcode_minus_L=$hardcode_minus_L
3579 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3580 # the resulting binary.
3581 hardcode_shlibpath_var=$hardcode_shlibpath_var
3583 # Variables whose values should be saved in libtool wrapper scripts and
3584 # restored at relink time.
3585 variables_saved_for_relink="$variables_saved_for_relink"
3587 # Whether libtool must link a program against all its dependency libraries.
3588 link_all_deplibs=$link_all_deplibs
3590 # Compile-time system search path for libraries
3591 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3593 # Run-time system search path for libraries
3594 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3596 # Fix the shell variable \$srcfile for the compiler.
3597 fix_srcfile_path="$fix_srcfile_path"
3599 # Set to yes if exported symbols are required.
3600 always_export_symbols=$always_export_symbols
3602 # The commands to list exported symbols.
3603 export_symbols_cmds=$lt_export_symbols_cmds
3605 # The commands to extract the exported symbol list from a shared archive.
3606 extract_expsyms_cmds=$lt_extract_expsyms_cmds
3608 # Symbols that should not be listed in the preloaded symbols.
3609 exclude_expsyms=$lt_exclude_expsyms
3611 # Symbols that must always be exported.
3612 include_expsyms=$lt_include_expsyms
3614 # ### END LIBTOOL CONFIG
3620 cat <<\EOF >> "${ofile}T"
3622 # AIX sometimes has problems with the GCC collect2 program. For some
3623 # reason, if we set the COLLECT_NAMES environment variable, the problems
3624 # vanish in a puff of smoke.
3625 if test "X${COLLECT_NAMES+set}" != Xset; then
3627 export COLLECT_NAMES
3634 cygwin* | mingw* | pw32* | os2*)
3635 cat <<'EOF' >> "${ofile}T"
3636 # This is a source program that is used to create dlls on Windows
3637 # Don't remove nor modify the starting and closing comments
3638 # /* ltdll.c starts here */
3639 # #define WIN32_LEAN_AND_MEAN
3640 # #include <windows.h>
3641 # #undef WIN32_LEAN_AND_MEAN
3642 # #include <stdio.h>
3644 # #ifndef __CYGWIN__
3645 # # ifdef __CYGWIN32__
3646 # # define __CYGWIN__ __CYGWIN32__
3650 # #ifdef __cplusplus
3653 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3654 # #ifdef __cplusplus
3659 # #include <cygwin/cygwin_dll.h>
3660 # DECLARE_CYGWIN_DLL( DllMain );
3662 # HINSTANCE __hDllInstance_base;
3665 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3667 # __hDllInstance_base = hInst;
3670 # /* ltdll.c ends here */
3671 # This is a source program that is used to create import libraries
3672 # on Windows for dlls which lack them. Don't remove nor modify the
3673 # starting and closing comments
3674 # /* impgen.c starts here */
3675 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3677 # This file is part of GNU libtool.
3679 # This program is free software; you can redistribute it and/or modify
3680 # it under the terms of the GNU General Public License as published by
3681 # the Free Software Foundation; either version 2 of the License, or
3682 # (at your option) any later version.
3684 # This program is distributed in the hope that it will be useful,
3685 # but WITHOUT ANY WARRANTY; without even the implied warranty of
3686 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3687 # GNU General Public License for more details.
3689 # You should have received a copy of the GNU General Public License
3690 # along with this program; if not, write to the Free Software
3691 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3694 # #include <stdio.h> /* for printf() */
3695 # #include <unistd.h> /* for open(), lseek(), read() */
3696 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3697 # #include <string.h> /* for strdup() */
3699 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
3701 # #define O_BINARY 0
3704 # static unsigned int
3705 # pe_get16 (fd, offset)
3709 # unsigned char b[2];
3710 # lseek (fd, offset, SEEK_SET);
3712 # return b[0] + (b[1]<<8);
3715 # static unsigned int
3716 # pe_get32 (fd, offset)
3720 # unsigned char b[4];
3721 # lseek (fd, offset, SEEK_SET);
3723 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3726 # static unsigned int
3730 # unsigned char *b = ptr;
3731 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3740 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3741 # unsigned long export_rva, export_size, nsections, secptr, expptr;
3742 # unsigned long name_rvas, nexp;
3743 # unsigned char *expdata, *erva;
3744 # char *filename, *dll_name;
3746 # filename = argv[1];
3748 # dll = open(filename, O_RDONLY|O_BINARY);
3752 # dll_name = filename;
3754 # for (i=0; filename[i]; i++)
3755 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3756 # dll_name = filename + i +1;
3758 # pe_header_offset = pe_get32 (dll, 0x3c);
3759 # opthdr_ofs = pe_header_offset + 4 + 20;
3760 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
3762 # if (num_entries < 1) /* no exports */
3765 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
3766 # export_size = pe_get32 (dll, opthdr_ofs + 100);
3767 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3768 # secptr = (pe_header_offset + 4 + 20 +
3769 # pe_get16 (dll, pe_header_offset + 4 + 16));
3772 # for (i = 0; i < nsections; i++)
3775 # unsigned long secptr1 = secptr + 40 * i;
3776 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3777 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3778 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3779 # lseek(dll, secptr1, SEEK_SET);
3780 # read(dll, sname, 8);
3781 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
3783 # expptr = fptr + (export_rva - vaddr);
3784 # if (export_rva + export_size > vaddr + vsize)
3785 # export_size = vsize - (export_rva - vaddr);
3790 # expdata = (unsigned char*)malloc(export_size);
3791 # lseek (dll, expptr, SEEK_SET);
3792 # read (dll, expdata, export_size);
3793 # erva = expdata - export_rva;
3795 # nexp = pe_as32 (expdata+24);
3796 # name_rvas = pe_as32 (expdata+32);
3798 # printf ("EXPORTS\n");
3799 # for (i = 0; i<nexp; i++)
3801 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3802 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3807 # /* impgen.c ends here */
3813 # We use sed instead of cat because bash on DJGPP gets confused if
3814 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3815 # text mode, it properly converts lines to CR/LF. This bash problem
3816 # is reportedly fixed, but why not run on old versions too?
3817 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3819 mv -f "${ofile}T" "$ofile" || \
3820 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3824 ])# _LT_AC_LTCONFIG_HACK
3826 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3827 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3829 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3830 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3832 # AC_ENABLE_SHARED - implement the --enable-shared flag
3833 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
3834 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3836 AC_DEFUN([AC_ENABLE_SHARED],
3837 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3838 AC_ARG_ENABLE(shared,
3839 changequote(<<, >>)dnl
3840 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3841 changequote([, ])dnl
3842 [p=${PACKAGE-default}
3844 yes) enable_shared=yes ;;
3845 no) enable_shared=no ;;
3848 # Look at the argument we got. We use all the common list separators.
3849 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3850 for pkg in $enableval; do
3851 if test "X$pkg" = "X$p"; then
3858 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3861 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3862 AC_DEFUN([AC_DISABLE_SHARED],
3863 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3864 AC_ENABLE_SHARED(no)])
3866 # AC_ENABLE_STATIC - implement the --enable-static flag
3867 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
3868 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3870 AC_DEFUN([AC_ENABLE_STATIC],
3871 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3872 AC_ARG_ENABLE(static,
3873 changequote(<<, >>)dnl
3874 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3875 changequote([, ])dnl
3876 [p=${PACKAGE-default}
3878 yes) enable_static=yes ;;
3879 no) enable_static=no ;;
3882 # Look at the argument we got. We use all the common list separators.
3883 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3884 for pkg in $enableval; do
3885 if test "X$pkg" = "X$p"; then
3892 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3895 # AC_DISABLE_STATIC - set the default static flag to --disable-static
3896 AC_DEFUN([AC_DISABLE_STATIC],
3897 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3898 AC_ENABLE_STATIC(no)])
3901 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3902 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3903 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3905 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3906 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3907 AC_ARG_ENABLE(fast-install,
3908 changequote(<<, >>)dnl
3909 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3910 changequote([, ])dnl
3911 [p=${PACKAGE-default}
3913 yes) enable_fast_install=yes ;;
3914 no) enable_fast_install=no ;;
3916 enable_fast_install=no
3917 # Look at the argument we got. We use all the common list separators.
3918 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3919 for pkg in $enableval; do
3920 if test "X$pkg" = "X$p"; then
3921 enable_fast_install=yes
3927 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3930 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3931 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3932 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3933 AC_ENABLE_FAST_INSTALL(no)])
3935 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
3936 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
3937 # Where MODE is either `yes' or `no'. If omitted, it defaults to
3939 AC_DEFUN([AC_LIBTOOL_PICMODE],
3940 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3941 pic_mode=ifelse($#,1,$1,default)])
3944 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3945 AC_DEFUN([AC_PATH_TOOL_PREFIX],
3946 [AC_MSG_CHECKING([for $1])
3947 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3950 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3953 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3956 ac_save_MAGIC_CMD="$MAGIC_CMD"
3957 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3958 dnl $ac_dummy forces splitting on constant user-supplied paths.
3959 dnl POSIX.2 word splitting is done only on the output of word expansions,
3960 dnl not every word. This closes a longstanding sh security hole.
3961 ac_dummy="ifelse([$2], , $PATH, [$2])"
3962 for ac_dir in $ac_dummy; do
3963 test -z "$ac_dir" && ac_dir=.
3964 if test -f $ac_dir/$1; then
3965 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3966 if test -n "$file_magic_test_file"; then
3967 case $deplibs_check_method in
3969 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3970 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3971 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3972 egrep "$file_magic_regex" > /dev/null; then
3977 *** Warning: the command libtool uses to detect shared libraries,
3978 *** $file_magic_cmd, produces output that libtool cannot recognize.
3979 *** The result is that libtool may fail to recognize shared libraries
3980 *** as such. This will affect the creation of libtool libraries that
3981 *** depend on shared libraries, but programs linked with such libtool
3982 *** libraries will work regardless of this problem. Nevertheless, you
3983 *** may want to report the problem to your system manager and/or to
3984 *** bug-libtool@gnu.org
3994 MAGIC_CMD="$ac_save_MAGIC_CMD"
3997 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3998 if test -n "$MAGIC_CMD"; then
3999 AC_MSG_RESULT($MAGIC_CMD)
4006 # AC_PATH_MAGIC - find a file program which can recognise a shared library
4007 AC_DEFUN([AC_PATH_MAGIC],
4008 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
4009 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
4010 if test -z "$lt_cv_path_MAGIC_CMD"; then
4011 if test -n "$ac_tool_prefix"; then
4012 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
4020 # AC_PROG_LD - find the path to the GNU or non-GNU linker
4021 AC_DEFUN([AC_PROG_LD],
4022 [AC_ARG_WITH(gnu-ld,
4023 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
4024 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
4025 AC_REQUIRE([AC_PROG_CC])dnl
4026 AC_REQUIRE([AC_CANONICAL_HOST])dnl
4027 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
4028 AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4030 if test "$GCC" = yes; then
4031 # Check if gcc -print-prog-name=ld gives a path.
4032 AC_MSG_CHECKING([for ld used by GCC])
4035 # gcc leaves a trailing carriage return which upsets mingw
4036 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4038 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4041 # Accept absolute paths.
4042 [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
4043 re_direlt='/[[^/]][[^/]]*/\.\./'
4044 # Canonicalize the path of ld
4045 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
4046 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
4047 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
4049 test -z "$LD" && LD="$ac_prog"
4052 # If it fails, then pretend we aren't using GCC.
4056 # If it is relative, then search for the first ld in PATH.
4060 elif test "$with_gnu_ld" = yes; then
4061 AC_MSG_CHECKING([for GNU ld])
4063 AC_MSG_CHECKING([for non-GNU ld])
4065 AC_CACHE_VAL(lt_cv_path_LD,
4066 [if test -z "$LD"; then
4067 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4068 for ac_dir in $PATH; do
4069 test -z "$ac_dir" && ac_dir=.
4070 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4071 lt_cv_path_LD="$ac_dir/$ac_prog"
4072 # Check to see if the program is GNU ld. I'd rather use --version,
4073 # but apparently some GNU ld's only accept -v.
4074 # Break only if it was the GNU/non-GNU ld that we prefer.
4075 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
4076 test "$with_gnu_ld" != no && break
4078 test "$with_gnu_ld" != yes && break
4084 lt_cv_path_LD="$LD" # Let the user override the test with a path.
4087 if test -n "$LD"; then
4092 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
4097 AC_DEFUN([AC_PROG_LD_GNU],
4098 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
4099 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
4100 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4101 lt_cv_prog_gnu_ld=yes
4103 lt_cv_prog_gnu_ld=no
4105 with_gnu_ld=$lt_cv_prog_gnu_ld
4108 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
4109 # -- PORTME Some linkers may need a different reload flag.
4110 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
4111 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
4112 [lt_cv_ld_reload_flag='-r'])
4113 reload_flag=$lt_cv_ld_reload_flag
4114 test -n "$reload_flag" && reload_flag=" $reload_flag"
4117 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
4118 # -- PORTME fill in with the dynamic library characteristics
4119 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
4120 [AC_CACHE_CHECK([how to recognise dependent libraries],
4121 lt_cv_deplibs_check_method,
4122 [lt_cv_file_magic_cmd='$MAGIC_CMD'
4123 lt_cv_file_magic_test_file=
4124 lt_cv_deplibs_check_method='unknown'
4125 # Need to set the preceding variable on all platforms that support
4126 # interlibrary dependencies.
4127 # 'none' -- dependencies not supported.
4128 # `unknown' -- same as none, but documents that we really don't know.
4129 # 'pass_all' -- all dependencies passed with no checks.
4130 # 'test_compile' -- check by making test program.
4131 # 'file_magic [[regex]]' -- check by looking for files in library path
4132 # which responds to the $file_magic_cmd with a given egrep regex.
4133 # If you have `file' or equivalent on your system and you're not sure
4134 # whether `pass_all' will *always* work, you probably want this one.
4138 lt_cv_deplibs_check_method=pass_all
4142 lt_cv_deplibs_check_method=pass_all
4146 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
4147 lt_cv_file_magic_cmd='/usr/bin/file -L'
4148 lt_cv_file_magic_test_file=/shlib/libc.so
4151 cygwin* | mingw* | pw32*)
4152 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
4153 lt_cv_file_magic_cmd='$OBJDUMP -f'
4156 darwin* | rhapsody*)
4157 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
4158 lt_cv_file_magic_cmd='/usr/bin/file -L'
4160 rhapsody* | darwin1.[[012]])
4161 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
4164 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
4170 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4173 # Not sure whether the presence of OpenBSD here was a mistake.
4174 # Let's accept both of them until this is cleared up.
4175 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
4176 lt_cv_file_magic_cmd=/usr/bin/file
4177 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4181 lt_cv_deplibs_check_method=pass_all
4186 lt_cv_deplibs_check_method=pass_all
4190 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
4191 lt_cv_file_magic_cmd=/usr/bin/file
4192 lt_cv_file_magic_test_file=/usr/lib/libc.sl
4195 irix5* | irix6* | nonstopux*)
4197 irix5* | nonstopux*)
4198 # this will be overridden with pass_all, but let us keep it just in case
4199 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
4203 *-32|*"-32 ") libmagic=32-bit;;
4204 *-n32|*"-n32 ") libmagic=N32;;
4205 *-64|*"-64 ") libmagic=64-bit;;
4206 *) libmagic=never-match;;
4208 # this will be overridden with pass_all, but let us keep it just in case
4209 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
4212 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
4213 lt_cv_deplibs_check_method=pass_all
4216 # This must be Linux ELF.
4219 alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* | s390* | x86_64*)
4220 lt_cv_deplibs_check_method=pass_all ;;
4222 # glibc up to 2.1.1 does not perform some relocations on ARM
4223 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
4225 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
4229 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4230 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
4232 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
4237 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
4238 lt_cv_file_magic_cmd=/usr/bin/file
4239 lt_cv_file_magic_test_file=/usr/lib/libnls.so
4243 lt_cv_file_magic_cmd=/usr/bin/file
4244 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4245 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4246 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
4248 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
4252 osf3* | osf4* | osf5*)
4253 # this will be overridden with pass_all, but let us keep it just in case
4254 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
4255 lt_cv_file_magic_test_file=/shlib/libc.so
4256 lt_cv_deplibs_check_method=pass_all
4260 lt_cv_deplibs_check_method=pass_all
4264 lt_cv_deplibs_check_method=pass_all
4265 lt_cv_file_magic_test_file=/lib/libc.so
4268 sysv5uw[[78]]* | sysv4*uw2*)
4269 lt_cv_deplibs_check_method=pass_all
4272 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4273 case $host_vendor in
4275 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
4276 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4279 lt_cv_deplibs_check_method=pass_all
4282 lt_cv_file_magic_cmd='/bin/file'
4283 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
4286 lt_cv_file_magic_cmd='/bin/file'
4287 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
4288 lt_cv_file_magic_test_file=/lib/libc.so
4291 lt_cv_deplibs_check_method=pass_all
4297 file_magic_cmd=$lt_cv_file_magic_cmd
4298 deplibs_check_method=$lt_cv_deplibs_check_method
4302 # AC_PROG_NM - find the path to a BSD-compatible name lister
4303 AC_DEFUN([AC_PROG_NM],
4304 [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4305 AC_MSG_CHECKING([for BSD-compatible nm])
4306 AC_CACHE_VAL(lt_cv_path_NM,
4307 [if test -n "$NM"; then
4308 # Let the user override the test.
4311 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4312 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4313 test -z "$ac_dir" && ac_dir=.
4314 tmp_nm=$ac_dir/${ac_tool_prefix}nm
4315 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
4316 # Check to see if the nm accepts a BSD-compat flag.
4317 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4318 # nm: unknown option "B" ignored
4319 # Tru64's nm complains that /dev/null is an invalid object file
4320 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4321 lt_cv_path_NM="$tmp_nm -B"
4323 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4324 lt_cv_path_NM="$tmp_nm -p"
4327 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4328 continue # so that we can try to find one that supports BSD flags
4333 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
4336 AC_MSG_RESULT([$NM])
4339 # AC_CHECK_LIBM - check for math library
4340 AC_DEFUN([AC_CHECK_LIBM],
4341 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
4344 *-*-beos* | *-*-cygwin* | *-*-pw32*)
4345 # These system don't have libm
4348 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
4349 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
4352 AC_CHECK_LIB(m, main, LIBM="-lm")
4357 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4358 # the libltdl convenience library and LTDLINCL to the include flags for
4359 # the libltdl header and adds --enable-ltdl-convenience to the
4360 # configure arguments. Note that LIBLTDL and LTDLINCL are not
4361 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
4362 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
4363 # with '${top_builddir}/' and LTDLINCL will be prefixed with
4364 # '${top_srcdir}/' (note the single quotes!). If your package is not
4365 # flat and you're not using automake, define top_builddir and
4366 # top_srcdir appropriately in the Makefiles.
4367 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4368 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4369 case $enable_ltdl_convenience in
4370 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4371 "") enable_ltdl_convenience=yes
4372 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4374 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4375 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4376 # For backwards non-gettext consistent compatibility...
4380 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4381 # the libltdl installable library and LTDLINCL to the include flags for
4382 # the libltdl header and adds --enable-ltdl-install to the configure
4383 # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
4384 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
4385 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
4386 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
4387 # with '${top_srcdir}/' (note the single quotes!). If your package is
4388 # not flat and you're not using automake, define top_builddir and
4389 # top_srcdir appropriately in the Makefiles.
4390 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4391 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4392 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4393 AC_CHECK_LIB(ltdl, main,
4394 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4395 [if test x"$enable_ltdl_install" = xno; then
4396 AC_MSG_WARN([libltdl not installed, but installation disabled])
4398 enable_ltdl_install=yes
4401 if test x"$enable_ltdl_install" = x"yes"; then
4402 ac_configure_args="$ac_configure_args --enable-ltdl-install"
4403 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4404 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4406 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4410 # For backwards non-gettext consistent compatibility...
4415 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
4416 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
4417 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
4418 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4419 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4420 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
4421 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
4423 # This is just to silence aclocal about the macro not being used
4424 ifelse([AC_DISABLE_FAST_INSTALL])
4426 # NOTE: This macro has been submitted for inclusion into #
4427 # GNU Autoconf as AC_PROG_SED. When it is available in #
4428 # a released version of Autoconf we should remove this #
4429 # macro and use it instead. #
4432 # Check for a fully-functional sed program, that truncates
4433 # as few characters as possible. Prefer GNU sed if found.
4434 AC_DEFUN([LT_AC_PROG_SED],
4435 [AC_MSG_CHECKING([for a sed that does not truncate output])
4436 AC_CACHE_VAL(lt_cv_path_SED,
4437 [# Loop through the user's path and test for sed and gsed.
4438 # Then use that list of sed's as ones to test for truncation.
4439 as_executable_p="test -f"
4440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4444 test -z "$as_dir" && as_dir=.
4445 for ac_prog in sed gsed; do
4446 for ac_exec_ext in '' $ac_executable_extensions; do
4447 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4448 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
4454 # Create a temporary directory, and hook for its removal unless debugging.
4457 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4458 trap '{ (exit 1); exit 1; }' 1 2 13 15
4461 # Create a (secure) tmp directory for tmp files.
4464 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
4465 test -n "$tmp" && test -d "$tmp"
4468 tmp=$TMPDIR/sed$$-$RANDOM
4469 (umask 077 && mkdir $tmp)
4472 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
4473 { (exit 1); exit 1; }
4477 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
4478 # along with /bin/sed that truncates output.
4479 for _sed in $_sed_list /usr/xpg4/bin/sed; do
4480 test ! -f ${_sed} && break
4481 cat /dev/null > "$tmp/sed.in"
4483 echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
4484 # Check for GNU sed and select it if it is found.
4485 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
4486 lt_cv_path_SED=${_sed}
4490 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
4491 mv "$tmp/sed.tmp" "$tmp/sed.in"
4492 cp "$tmp/sed.in" "$tmp/sed.nl"
4493 echo >>"$tmp/sed.nl"
4494 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
4495 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
4496 # 40000 chars as input seems more than enough
4497 test $_count -gt 10 && break
4498 _count=`expr $_count + 1`
4499 if test $_count -gt $_max; then
4501 lt_cv_path_SED=$_sed
4507 if test "X$SED" != "X"; then
4512 AC_MSG_RESULT([$SED])